| 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 | $24.96 | 12.766% | $28.1464 | $28.15 | $28.15 | $28.10 |
| Purchase #2 | $40.75 | 13.111% | $46.0927 | $46.09 | $46.10 | $46.10 |
| Purchase #3 | $138.54 | 7.635% | $149.1175 | $149.12 | $149.10 | $149.10 |
| Purchase #4 | $73.25 | 4.685% | $76.6818 | $76.68 | $76.70 | $76.70 |
| Purchase #5 | $187.39 | 13.526% | $212.7364 | $212.74 | $212.75 | $212.70 |
| Purchase #6 | $230.28 | 3.836% | $239.1135 | $239.11 | $239.10 | $239.10 |
| Purchase #7 | $29.26 | 8.364% | $31.7073 | $31.71 | $31.70 | $31.70 |
| 7 purchase totals = | $724.43 | $783.5956 | $783.60 | $783.60 | $783.50 | |