| 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 | $8.31 | 5.803% | $8.7922 | $8.79 | $8.80 | $8.80 |
| Purchase #2 | $161.60 | 3.385% | $167.0702 | $167.07 | $167.05 | $167.10 |
| Purchase #3 | $222.76 | 8.180% | $240.9818 | $240.98 | $241.00 | $241.00 |
| Purchase #4 | $241.48 | 3.641% | $250.2723 | $250.27 | $250.25 | $250.30 |
| Purchase #5 | $46.29 | 4.447% | $48.3485 | $48.35 | $48.35 | $48.30 |
| Purchase #6 | $59.62 | 3.261% | $61.5642 | $61.56 | $61.55 | $61.60 |
| Purchase #7 | $86.55 | 5.402% | $91.2254 | $91.23 | $91.25 | $91.20 |
| 7 purchase totals = | $826.61 | $868.2546 | $868.25 | $868.25 | $868.30 | |