| 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 | $19.62 | 10.546% | $21.6891 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $134.98 | 9.742% | $148.1298 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $170.50 | 11.234% | $189.654 | $189.65 | $189.65 | $189.70 |
| Purchase #4 | $143.34 | 9.175% | $156.4914 | $156.49 | $156.50 | $156.50 |
| Purchase #5 | $193.66 | 13.176% | $219.1766 | $219.18 | $219.20 | $219.20 |
| Purchase #6 | $40.98 | 8.222% | $44.3494 | $44.35 | $44.35 | $44.30 |
| Purchase #7 | $42.90 | 8.514% | $46.5525 | $46.55 | $46.55 | $46.60 |
| 7 purchase totals = | $745.98 | $826.0428 | $826.04 | $826.10 | $826.10 | |