| 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 | $215.72 | 3.503% | $223.2767 | $223.28 | $223.30 | $223.30 |
| Purchase #2 | $127.61 | 6.492% | $135.8944 | $135.89 | $135.90 | $135.90 |
| Purchase #3 | $144.25 | 6.564% | $153.7186 | $153.72 | $153.70 | $153.70 |
| Purchase #4 | $51.68 | 7.108% | $55.3534 | $55.35 | $55.35 | $55.40 |
| Purchase #5 | $208.53 | 7.451% | $224.0676 | $224.07 | $224.05 | $224.10 |
| Purchase #6 | $9.57 | 3.354% | $9.891 | $9.89 | $9.90 | $9.90 |
| Purchase #7 | $165.76 | 7.111% | $177.5472 | $177.55 | $177.55 | $177.50 |
| 7 purchase totals = | $923.12 | $979.7489 | $979.75 | $979.75 | $979.80 | |