| 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 | $8.33 | 8.122% | $9.0066 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $193.30 | 11.248% | $215.0424 | $215.04 | $215.05 | $215.00 |
| Purchase #3 | $18.98 | 10.476% | $20.9683 | $20.97 | $20.95 | $21.00 |
| Purchase #4 | $43.55 | 7.826% | $46.9582 | $46.96 | $46.95 | $47.00 |
| Purchase #5 | $205.80 | 10.568% | $227.5489 | $227.55 | $227.55 | $227.50 |
| Purchase #6 | $243.82 | 8.217% | $263.8547 | $263.85 | $263.85 | $263.90 |
| Purchase #7 | $5.61 | 7.785% | $6.0467 | $6.05 | $6.05 | $6.00 |
| 7 purchase totals = | $719.39 | $789.4258 | $789.43 | $789.40 | $789.40 | |