| 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 | $132.66 | 8.359% | $143.749 | $143.75 | $143.75 | $143.70 |
| Purchase #2 | $210.57 | 7.461% | $226.2806 | $226.28 | $226.30 | $226.30 |
| Purchase #3 | $85.96 | 3.736% | $89.1715 | $89.17 | $89.15 | $89.20 |
| Purchase #4 | $40.96 | 7.472% | $44.0205 | $44.02 | $44.00 | $44.00 |
| Purchase #5 | $25.29 | 10.623% | $27.9766 | $27.98 | $28.00 | $28.00 |
| Purchase #6 | $104.82 | 8.476% | $113.7045 | $113.70 | $113.70 | $113.70 |
| Purchase #7 | $49.29 | 8.606% | $53.5319 | $53.53 | $53.55 | $53.50 |
| 7 purchase totals = | $649.55 | $698.4346 | $698.43 | $698.45 | $698.40 | |