| 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 | $35.88 | 13.622% | $40.7676 | $40.77 | $40.75 | $40.80 |
| Purchase #2 | $76.99 | 13.431% | $87.3305 | $87.33 | $87.35 | $87.30 |
| Purchase #3 | $27.35 | 13.660% | $31.086 | $31.09 | $31.10 | $31.10 |
| Purchase #4 | $167.79 | 12.180% | $188.2268 | $188.23 | $188.25 | $188.20 |
| Purchase #5 | $78.97 | 12.553% | $88.8831 | $88.88 | $88.90 | $88.90 |
| Purchase #6 | $106.59 | 5.232% | $112.1668 | $112.17 | $112.15 | $112.20 |
| Purchase #7 | $156.64 | 9.280% | $171.1762 | $171.18 | $171.20 | $171.20 |
| 7 purchase totals = | $650.21 | $719.6370 | $719.65 | $719.70 | $719.70 | |