| 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 | $26.26 | 7.436% | $28.2127 | $28.21 | $28.20 | $28.20 |
| Purchase #2 | $250.53 | 13.838% | $285.1983 | $285.20 | $285.20 | $285.20 |
| Purchase #3 | $161.58 | 5.357% | $170.2358 | $170.24 | $170.25 | $170.20 |
| Purchase #4 | $136.79 | 4.561% | $143.029 | $143.03 | $143.05 | $143.00 |
| Purchase #5 | $14.35 | 3.524% | $14.8557 | $14.86 | $14.85 | $14.90 |
| Purchase #6 | $37.47 | 9.280% | $40.9472 | $40.95 | $40.95 | $40.90 |
| Purchase #7 | $10.49 | 10.165% | $11.5563 | $11.56 | $11.55 | $11.60 |
| 7 purchase totals = | $637.47 | $694.0350 | $694.05 | $694.05 | $694.00 | |