| 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 | $48.46 | 12.340% | $54.44 | $54.44 | $54.45 | $54.40 |
| Purchase #2 | $237.79 | 4.858% | $249.3418 | $249.34 | $249.35 | $249.30 |
| Purchase #3 | $236.47 | 4.208% | $246.4207 | $246.42 | $246.40 | $246.40 |
| Purchase #4 | $36.86 | 11.543% | $41.1147 | $41.11 | $41.10 | $41.10 |
| Purchase #5 | $150.67 | 6.756% | $160.8493 | $160.85 | $160.85 | $160.80 |
| Purchase #6 | $54.45 | 10.458% | $60.1444 | $60.14 | $60.15 | $60.10 |
| Purchase #7 | $18.57 | 5.126% | $19.5219 | $19.52 | $19.50 | $19.50 |
| 7 purchase totals = | $783.27 | $831.8328 | $831.82 | $831.80 | $831.60 | |