| 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 | $9.62 | 11.374% | $10.7142 | $10.71 | $10.70 | $10.70 |
| Purchase #2 | $10.61 | 5.297% | $11.172 | $11.17 | $11.15 | $11.20 |
| Purchase #3 | $227.95 | 8.268% | $246.7969 | $246.80 | $246.80 | $246.80 |
| Purchase #4 | $229.95 | 5.560% | $242.7352 | $242.74 | $242.75 | $242.70 |
| Purchase #5 | $107.68 | 7.251% | $115.4879 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $125.32 | 3.643% | $129.8854 | $129.89 | $129.90 | $129.90 |
| Purchase #7 | $224.75 | 6.520% | $239.4037 | $239.40 | $239.40 | $239.40 |
| 7 purchase totals = | $935.88 | $996.1953 | $996.20 | $996.20 | $996.20 | |