| 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 | $40.26 | 4.202% | $41.9517 | $41.95 | $41.95 | $42.00 |
| Purchase #2 | $131.68 | 8.796% | $143.2626 | $143.26 | $143.25 | $143.30 |
| Purchase #3 | $159.81 | 12.735% | $180.1618 | $180.16 | $180.15 | $180.20 |
| Purchase #4 | $123.73 | 13.240% | $140.1119 | $140.11 | $140.10 | $140.10 |
| Purchase #5 | $109.28 | 4.687% | $114.402 | $114.40 | $114.40 | $114.40 |
| Purchase #6 | $131.78 | 12.595% | $148.3777 | $148.38 | $148.40 | $148.40 |
| Purchase #7 | $35.98 | 8.574% | $39.0649 | $39.06 | $39.05 | $39.10 |
| 7 purchase totals = | $732.52 | $807.3326 | $807.32 | $807.30 | $807.50 | |