| 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 | $165.43 | 8.475% | $179.4502 | $179.45 | $179.45 | $179.50 |
| Purchase #2 | $102.57 | 4.512% | $107.198 | $107.20 | $107.20 | $107.20 |
| Purchase #3 | $157.27 | 13.779% | $178.9402 | $178.94 | $178.95 | $178.90 |
| Purchase #4 | $151.79 | 11.411% | $169.1108 | $169.11 | $169.10 | $169.10 |
| Purchase #5 | $146.66 | 6.152% | $155.6825 | $155.68 | $155.70 | $155.70 |
| Purchase #6 | $133.52 | 4.865% | $140.0157 | $140.02 | $140.00 | $140.00 |
| Purchase #7 | $46.65 | 13.513% | $52.9538 | $52.95 | $52.95 | $53.00 |
| 7 purchase totals = | $903.89 | $983.3512 | $983.35 | $983.35 | $983.40 | |