| 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 | $26.81 | 8.412% | $29.0653 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $153.62 | 3.778% | $159.4238 | $159.42 | $159.40 | $159.40 |
| Purchase #3 | $102.70 | 3.781% | $106.5831 | $106.58 | $106.60 | $106.60 |
| Purchase #4 | $57.68 | 11.160% | $64.1171 | $64.12 | $64.10 | $64.10 |
| Purchase #5 | $76.63 | 12.352% | $86.0953 | $86.10 | $86.10 | $86.10 |
| Purchase #6 | $158.31 | 10.607% | $175.1019 | $175.10 | $175.10 | $175.10 |
| Purchase #7 | $68.75 | 8.719% | $74.7443 | $74.74 | $74.75 | $74.70 |
| 7 purchase totals = | $644.50 | $695.1308 | $695.13 | $695.10 | $695.10 | |