| 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 | $91.42 | 4.208% | $95.267 | $95.27 | $95.25 | $95.30 |
| Purchase #2 | $47.77 | 10.589% | $52.8284 | $52.83 | $52.85 | $52.80 |
| Purchase #3 | $155.64 | 4.869% | $163.2181 | $163.22 | $163.20 | $163.20 |
| Purchase #4 | $143.67 | 11.410% | $160.0627 | $160.06 | $160.05 | $160.10 |
| Purchase #5 | $134.64 | 4.500% | $140.6988 | $140.70 | $140.70 | $140.70 |
| Purchase #6 | $26.56 | 12.660% | $29.9225 | $29.92 | $29.90 | $29.90 |
| Purchase #7 | $161.36 | 5.466% | $170.1799 | $170.18 | $170.20 | $170.20 |
| 7 purchase totals = | $761.06 | $812.1774 | $812.18 | $812.15 | $812.20 | |