| 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 | $85.39 | 4.265% | $89.0319 | $89.03 | $89.05 | $89.00 |
| Purchase #2 | $11.77 | 11.714% | $13.1487 | $13.15 | $13.15 | $13.10 |
| Purchase #3 | $18.95 | 3.269% | $19.5695 | $19.57 | $19.55 | $19.60 |
| Purchase #4 | $199.44 | 5.640% | $210.6884 | $210.69 | $210.70 | $210.70 |
| Purchase #5 | $166.99 | 3.750% | $173.2521 | $173.25 | $173.25 | $173.30 |
| Purchase #6 | $44.29 | 11.477% | $49.3732 | $49.37 | $49.35 | $49.40 |
| Purchase #7 | $47.71 | 8.763% | $51.8908 | $51.89 | $51.90 | $51.90 |
| 7 purchase totals = | $574.54 | $606.9546 | $606.95 | $606.95 | $607.00 | |