| 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 | $63.31 | 7.732% | $68.2051 | $68.21 | $68.20 | $68.20 |
| Purchase #2 | $101.87 | 5.510% | $107.483 | $107.48 | $107.50 | $107.50 |
| Purchase #3 | $224.65 | 8.529% | $243.8104 | $243.81 | $243.80 | $243.80 |
| Purchase #4 | $218.72 | 8.850% | $238.0767 | $238.08 | $238.10 | $238.10 |
| Purchase #5 | $48.56 | 9.250% | $53.0518 | $53.05 | $53.05 | $53.10 |
| Purchase #6 | $81.97 | 13.388% | $92.9441 | $92.94 | $92.95 | $92.90 |
| Purchase #7 | $41.58 | 12.380% | $46.7276 | $46.73 | $46.75 | $46.70 |
| 7 purchase totals = | $780.66 | $850.2987 | $850.30 | $850.35 | $850.30 | |