| 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 | $13.94 | 8.596% | $15.1383 | $15.14 | $15.15 | $15.10 |
| Purchase #2 | $40.87 | 10.816% | $45.2905 | $45.29 | $45.30 | $45.30 |
| Purchase #3 | $144.74 | 11.590% | $161.5154 | $161.52 | $161.50 | $161.50 |
| Purchase #4 | $220.92 | 10.289% | $243.6505 | $243.65 | $243.65 | $243.70 |
| Purchase #5 | $224.29 | 8.415% | $243.164 | $243.16 | $243.15 | $243.20 |
| Purchase #6 | $13.69 | 9.144% | $14.9418 | $14.94 | $14.95 | $14.90 |
| Purchase #7 | $214.68 | 12.113% | $240.6842 | $240.68 | $240.70 | $240.70 |
| 7 purchase totals = | $873.13 | $964.3847 | $964.38 | $964.40 | $964.40 | |