| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $101.34 | 3.311% | $104.6954 | $104.70 | $104.70 | $104.70 |
| Purchase #2 | $113.91 | 4.559% | $119.1032 | $119.10 | $119.10 | $119.10 |
| Purchase #3 | $90.52 | 6.517% | $96.4192 | $96.42 | $96.40 | $96.40 |
| Purchase #4 | $160.47 | 11.351% | $178.6849 | $178.68 | $178.70 | $178.70 |
| Purchase #5 | $211.46 | 13.683% | $240.3941 | $240.39 | $240.40 | $240.40 |
| Purchase #6 | $43.85 | 13.419% | $49.7342 | $49.73 | $49.75 | $49.70 |
| Purchase #7 | $21.89 | 5.567% | $23.1086 | $23.11 | $23.10 | $23.10 |
| 7 purchase totals = | $743.44 | $812.1396 | $812.13 | $812.15 | $812.10 | |