| 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 | $105.70 | 10.674% | $116.9824 | $116.98 | $117.00 | $117.00 |
| Purchase #2 | $244.71 | 6.300% | $260.1267 | $260.13 | $260.15 | $260.10 |
| Purchase #3 | $42.47 | 5.647% | $44.8683 | $44.87 | $44.85 | $44.90 |
| Purchase #4 | $238.95 | 3.742% | $247.8915 | $247.89 | $247.90 | $247.90 |
| Purchase #5 | $6.83 | 5.176% | $7.1835 | $7.18 | $7.20 | $7.20 |
| Purchase #6 | $31.82 | 11.223% | $35.3912 | $35.39 | $35.40 | $35.40 |
| Purchase #7 | $140.63 | 12.161% | $157.732 | $157.73 | $157.75 | $157.70 |
| 7 purchase totals = | $811.11 | $870.1756 | $870.17 | $870.25 | $870.20 | |