| 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 | $73.95 | 6.684% | $78.8928 | $78.89 | $78.90 | $78.90 |
| Purchase #2 | $104.88 | 10.355% | $115.7403 | $115.74 | $115.75 | $115.70 |
| Purchase #3 | $147.81 | 10.589% | $163.4616 | $163.46 | $163.45 | $163.50 |
| Purchase #4 | $189.53 | 10.575% | $209.5728 | $209.57 | $209.55 | $209.60 |
| Purchase #5 | $182.66 | 4.549% | $190.9692 | $190.97 | $190.95 | $191.00 |
| Purchase #6 | $74.33 | 10.608% | $82.2149 | $82.21 | $82.20 | $82.20 |
| Purchase #7 | $229.52 | 13.352% | $260.1655 | $260.17 | $260.15 | $260.20 |
| 7 purchase totals = | $1,002.68 | $1,101.0171 | $1,101.01 | $1,100.95 | $1,101.10 | |