| 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 | $12.42 | 5.335% | $13.0826 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $222.59 | 6.434% | $236.9114 | $236.91 | $236.90 | $236.90 |
| Purchase #3 | $101.84 | 8.684% | $110.6838 | $110.68 | $110.70 | $110.70 |
| Purchase #4 | $84.49 | 8.745% | $91.8787 | $91.88 | $91.90 | $91.90 |
| Purchase #5 | $181.28 | 13.837% | $206.3637 | $206.36 | $206.35 | $206.40 |
| Purchase #6 | $46.46 | 12.255% | $52.1537 | $52.15 | $52.15 | $52.20 |
| Purchase #7 | $105.63 | 6.188% | $112.1664 | $112.17 | $112.15 | $112.20 |
| 7 purchase totals = | $754.71 | $823.2403 | $823.23 | $823.25 | $823.40 | |