| 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 | $7.44 | 4.128% | $7.7471 | $7.75 | $7.75 | $7.70 |
| Purchase #2 | $199.96 | 3.796% | $207.5505 | $207.55 | $207.55 | $207.60 |
| Purchase #3 | $36.98 | 13.443% | $41.9512 | $41.95 | $41.95 | $42.00 |
| Purchase #4 | $110.72 | 13.240% | $125.3793 | $125.38 | $125.40 | $125.40 |
| Purchase #5 | $53.93 | 11.203% | $59.9718 | $59.97 | $59.95 | $60.00 |
| Purchase #6 | $122.71 | 4.173% | $127.8307 | $127.83 | $127.85 | $127.80 |
| Purchase #7 | $232.56 | 10.820% | $257.723 | $257.72 | $257.70 | $257.70 |
| 7 purchase totals = | $764.30 | $828.1536 | $828.15 | $828.15 | $828.20 | |