| 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 | $205.41 | 11.645% | $229.33 | $229.33 | $229.35 | $229.30 |
| Purchase #2 | $224.77 | 8.237% | $243.2843 | $243.28 | $243.30 | $243.30 |
| Purchase #3 | $76.73 | 12.306% | $86.1724 | $86.17 | $86.15 | $86.20 |
| Purchase #4 | $31.81 | 7.640% | $34.2403 | $34.24 | $34.25 | $34.20 |
| Purchase #5 | $149.95 | 13.582% | $170.3162 | $170.32 | $170.30 | $170.30 |
| Purchase #6 | $7.29 | 11.516% | $8.1295 | $8.13 | $8.15 | $8.10 |
| Purchase #7 | $93.52 | 5.727% | $98.8759 | $98.88 | $98.90 | $98.90 |
| 7 purchase totals = | $789.48 | $870.3486 | $870.35 | $870.40 | $870.30 | |