| 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 | $168.42 | 10.125% | $185.4725 | $185.47 | $185.45 | $185.50 |
| Purchase #2 | $24.88 | 12.470% | $27.9825 | $27.98 | $28.00 | $28.00 |
| Purchase #3 | $120.34 | 8.143% | $130.1393 | $130.14 | $130.15 | $130.10 |
| Purchase #4 | $121.41 | 9.142% | $132.5093 | $132.51 | $132.50 | $132.50 |
| Purchase #5 | $247.52 | 9.461% | $270.9379 | $270.94 | $270.95 | $270.90 |
| Purchase #6 | $120.99 | 4.518% | $126.4563 | $126.46 | $126.45 | $126.50 |
| Purchase #7 | $56.55 | 13.362% | $64.1062 | $64.11 | $64.10 | $64.10 |
| 7 purchase totals = | $860.11 | $937.6040 | $937.61 | $937.60 | $937.60 | |