| 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 | $198.32 | 7.420% | $213.0353 | $213.04 | $213.05 | $213.00 |
| Purchase #2 | $41.65 | 5.530% | $43.9532 | $43.95 | $43.95 | $44.00 |
| Purchase #3 | $98.51 | 11.372% | $109.7126 | $109.71 | $109.70 | $109.70 |
| Purchase #4 | $9.78 | 12.494% | $11.0019 | $11.00 | $11.00 | $11.00 |
| Purchase #5 | $120.82 | 11.791% | $135.0659 | $135.07 | $135.05 | $135.10 |
| Purchase #6 | $67.63 | 10.850% | $74.9679 | $74.97 | $74.95 | $75.00 |
| Purchase #7 | $101.70 | 5.596% | $107.3911 | $107.39 | $107.40 | $107.40 |
| 7 purchase totals = | $638.41 | $695.1279 | $695.13 | $695.10 | $695.20 | |