| 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 | $81.30 | 13.636% | $92.3861 | $92.39 | $92.40 | $92.40 |
| Purchase #2 | $151.79 | 4.701% | $158.9256 | $158.93 | $158.95 | $158.90 |
| Purchase #3 | $87.72 | 3.130% | $90.4656 | $90.47 | $90.45 | $90.50 |
| Purchase #4 | $97.57 | 13.599% | $110.8385 | $110.84 | $110.85 | $110.80 |
| Purchase #5 | $75.57 | 8.179% | $81.7509 | $81.75 | $81.75 | $81.80 |
| Purchase #6 | $211.63 | 7.815% | $228.1689 | $228.17 | $228.15 | $228.20 |
| Purchase #7 | $135.81 | 8.135% | $146.8581 | $146.86 | $146.85 | $146.90 |
| 7 purchase totals = | $841.39 | $909.3937 | $909.41 | $909.40 | $909.50 | |