| 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 | $188.47 | 12.528% | $212.0815 | $212.08 | $212.10 | $212.10 |
| Purchase #2 | $160.89 | 3.614% | $166.7046 | $166.70 | $166.70 | $166.70 |
| Purchase #3 | $144.92 | 13.842% | $164.9798 | $164.98 | $165.00 | $165.00 |
| Purchase #4 | $164.71 | 4.446% | $172.033 | $172.03 | $172.05 | $172.00 |
| Purchase #5 | $204.27 | 10.584% | $225.8899 | $225.89 | $225.90 | $225.90 |
| Purchase #6 | $25.70 | 9.456% | $28.1302 | $28.13 | $28.15 | $28.10 |
| Purchase #7 | $21.45 | 6.282% | $22.7975 | $22.80 | $22.80 | $22.80 |
| 7 purchase totals = | $910.41 | $992.6165 | $992.61 | $992.70 | $992.60 | |