| 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 | $103.68 | 6.246% | $110.1559 | $110.16 | $110.15 | $110.20 |
| Purchase #2 | $30.56 | 4.297% | $31.8732 | $31.87 | $31.85 | $31.90 |
| Purchase #3 | $44.69 | 12.602% | $50.3218 | $50.32 | $50.30 | $50.30 |
| Purchase #4 | $91.63 | 10.821% | $101.5453 | $101.55 | $101.55 | $101.50 |
| Purchase #5 | $133.79 | 4.387% | $139.6594 | $139.66 | $139.65 | $139.70 |
| Purchase #6 | $158.90 | 12.148% | $178.2032 | $178.20 | $178.20 | $178.20 |
| Purchase #7 | $245.31 | 6.151% | $260.399 | $260.40 | $260.40 | $260.40 |
| 7 purchase totals = | $808.56 | $872.1578 | $872.16 | $872.10 | $872.20 | |