| 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 | $6.89 | 4.580% | $7.2056 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $13.49 | 6.383% | $14.3511 | $14.35 | $14.35 | $14.40 |
| Purchase #3 | $158.52 | 9.562% | $173.6777 | $173.68 | $173.70 | $173.70 |
| Purchase #4 | $60.96 | 7.240% | $65.3735 | $65.37 | $65.35 | $65.40 |
| Purchase #5 | $98.60 | 7.650% | $106.1429 | $106.14 | $106.15 | $106.10 |
| Purchase #6 | $59.99 | 13.827% | $68.2848 | $68.28 | $68.30 | $68.30 |
| Purchase #7 | $5.63 | 11.471% | $6.2758 | $6.28 | $6.30 | $6.30 |
| 7 purchase totals = | $404.08 | $441.3114 | $441.31 | $441.35 | $441.40 | |