| 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 | $41.38 | 11.434% | $46.1114 | $46.11 | $46.10 | $46.10 |
| Purchase #2 | $140.36 | 7.175% | $150.4308 | $150.43 | $150.45 | $150.40 |
| Purchase #3 | $113.29 | 12.758% | $127.7435 | $127.74 | $127.75 | $127.70 |
| Purchase #4 | $9.40 | 13.777% | $10.695 | $10.70 | $10.70 | $10.70 |
| Purchase #5 | $46.53 | 3.664% | $48.2349 | $48.23 | $48.25 | $48.20 |
| Purchase #6 | $130.91 | 13.174% | $148.1561 | $148.16 | $148.15 | $148.20 |
| Purchase #7 | $8.34 | 11.299% | $9.2823 | $9.28 | $9.30 | $9.30 |
| 7 purchase totals = | $490.21 | $540.6540 | $540.65 | $540.70 | $540.60 | |