| 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 | $212.25 | 11.555% | $236.7755 | $236.78 | $236.80 | $236.80 |
| Purchase #2 | $47.26 | 10.320% | $52.1372 | $52.14 | $52.15 | $52.10 |
| Purchase #3 | $106.62 | 3.652% | $110.5138 | $110.51 | $110.50 | $110.50 |
| Purchase #4 | $107.31 | 12.312% | $120.522 | $120.52 | $120.50 | $120.50 |
| Purchase #5 | $29.32 | 11.197% | $32.603 | $32.60 | $32.60 | $32.60 |
| Purchase #6 | $25.81 | 13.451% | $29.2817 | $29.28 | $29.30 | $29.30 |
| Purchase #7 | $56.86 | 3.220% | $58.6909 | $58.69 | $58.70 | $58.70 |
| 7 purchase totals = | $585.43 | $640.5241 | $640.52 | $640.55 | $640.50 | |