| 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 | $72.65 | 3.293% | $75.0424 | $75.04 | $75.05 | $75.00 |
| Purchase #2 | $65.28 | 10.501% | $72.1351 | $72.14 | $72.15 | $72.10 |
| Purchase #3 | $213.38 | 10.846% | $236.5232 | $236.52 | $236.50 | $236.50 |
| Purchase #4 | $38.76 | 13.567% | $44.0186 | $44.02 | $44.00 | $44.00 |
| Purchase #5 | $189.65 | 4.420% | $198.0325 | $198.03 | $198.05 | $198.00 |
| Purchase #6 | $68.72 | 9.739% | $75.4126 | $75.41 | $75.40 | $75.40 |
| Purchase #7 | $144.86 | 7.830% | $156.2025 | $156.20 | $156.20 | $156.20 |
| 7 purchase totals = | $793.30 | $857.3669 | $857.36 | $857.35 | $857.20 | |