Wolfram|Alpha

Computing...

Input information:

tip calculation |  \ntip percentage | 18%\namount without tip | $43.50  (US dollars)


Tip calculation:

amount of tip | $7.83  (US dollars)\namount with tip | $51.33  (US dollars)


Standard tips:

 | amount | rounded down | rounded up\n10% of $43.50 | $4.35 | $4 (9.2%) | $5 (11.5%)\n15% of $43.50 | $6.53 | $6 (13.8%) | $7 (16.1%)\n20% of $43.50 | $8.70 | $8 (18.4%) | $9 (20.7%)\n25% of $43.50 | $10.88 | $10 (23%) | $11 (25.3%)


Totals with standard tips:

 | total amount | rounded down | rounded up\n$43.50 + 10% | $47.85 | $47 (8%) | $48 (10.3%)\n$43.50 + 15% | $50.03 | $50 (14.9%) | $51 (17.2%)\n$43.50 + 20% | $52.20 | $52 (19.5%) | $53 (21.8%)\n$43.50 + 25% | $54.38 | $54 (24.1%) | $55 (26.4%)