| 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 | $26.67 | 4.743% | $27.935 | $27.94 | $27.95 | $27.90 |
| Purchase #2 | $43.33 | 4.258% | $45.175 | $45.18 | $45.20 | $45.20 |
| Purchase #3 | $135.28 | 6.240% | $143.7215 | $143.72 | $143.70 | $143.70 |
| Purchase #4 | $51.59 | 7.487% | $55.4525 | $55.45 | $55.45 | $55.50 |
| Purchase #5 | $116.55 | 8.853% | $126.8682 | $126.87 | $126.85 | $126.90 |
| Purchase #6 | $196.50 | 10.296% | $216.7316 | $216.73 | $216.75 | $216.70 |
| Purchase #7 | $28.68 | 7.681% | $30.8829 | $30.88 | $30.90 | $30.90 |
| 7 purchase totals = | $598.60 | $646.7667 | $646.77 | $646.80 | $646.80 | |