| 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 | $223.32 | 5.463% | $235.52 | $235.52 | $235.50 | $235.50 |
| Purchase #2 | $24.73 | 4.366% | $25.8097 | $25.81 | $25.80 | $25.80 |
| Purchase #3 | $108.26 | 12.556% | $121.8531 | $121.85 | $121.85 | $121.90 |
| Purchase #4 | $97.37 | 9.418% | $106.5403 | $106.54 | $106.55 | $106.50 |
| Purchase #5 | $65.81 | 3.402% | $68.0489 | $68.05 | $68.05 | $68.00 |
| Purchase #6 | $88.61 | 6.435% | $94.3121 | $94.31 | $94.30 | $94.30 |
| Purchase #7 | $151.83 | 3.472% | $157.1015 | $157.10 | $157.10 | $157.10 |
| 7 purchase totals = | $759.93 | $809.1856 | $809.18 | $809.15 | $809.10 | |