| 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 | $42.47 | 13.372% | $48.1491 | $48.15 | $48.15 | $48.10 |
| Purchase #2 | $247.91 | 13.273% | $280.8151 | $280.82 | $280.80 | $280.80 |
| Purchase #3 | $159.56 | 8.486% | $173.1003 | $173.10 | $173.10 | $173.10 |
| Purchase #4 | $164.71 | 9.444% | $180.2652 | $180.27 | $180.25 | $180.30 |
| Purchase #5 | $37.44 | 3.869% | $38.8886 | $38.89 | $38.90 | $38.90 |
| Purchase #6 | $87.86 | 12.580% | $98.9128 | $98.91 | $98.90 | $98.90 |
| Purchase #7 | $84.63 | 3.204% | $87.3415 | $87.34 | $87.35 | $87.30 |
| 7 purchase totals = | $824.58 | $907.4726 | $907.48 | $907.45 | $907.40 | |