| 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 | $12.68 | 11.169% | $14.0962 | $14.10 | $14.10 | $14.10 |
| Purchase #2 | $13.83 | 5.227% | $14.5529 | $14.55 | $14.55 | $14.60 |
| Purchase #3 | $215.96 | 8.664% | $234.6708 | $234.67 | $234.65 | $234.70 |
| Purchase #4 | $150.77 | 9.474% | $165.0539 | $165.05 | $165.05 | $165.10 |
| Purchase #5 | $55.59 | 7.321% | $59.6597 | $59.66 | $59.65 | $59.70 |
| Purchase #6 | $141.61 | 9.747% | $155.4127 | $155.41 | $155.40 | $155.40 |
| Purchase #7 | $194.40 | 8.460% | $210.8462 | $210.85 | $210.85 | $210.80 |
| 7 purchase totals = | $784.84 | $854.2924 | $854.29 | $854.25 | $854.40 | |