| 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 | $46.48 | 3.510% | $48.1114 | $48.11 | $48.10 | $48.10 |
| Purchase #2 | $159.71 | 4.406% | $166.7468 | $166.75 | $166.75 | $166.70 |
| Purchase #3 | $141.80 | 12.534% | $159.5732 | $159.57 | $159.55 | $159.60 |
| Purchase #4 | $65.62 | 3.618% | $67.9941 | $67.99 | $68.00 | $68.00 |
| Purchase #5 | $46.73 | 7.801% | $50.3754 | $50.38 | $50.40 | $50.40 |
| Purchase #6 | $134.98 | 6.766% | $144.1127 | $144.11 | $144.10 | $144.10 |
| Purchase #7 | $160.77 | 8.129% | $173.839 | $173.84 | $173.85 | $173.80 |
| 7 purchase totals = | $756.09 | $810.7526 | $810.75 | $810.75 | $810.70 | |