| 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 | $98.95 | 9.698% | $108.5462 | $108.55 | $108.55 | $108.50 |
| Purchase #2 | $104.85 | 13.378% | $118.8768 | $118.88 | $118.90 | $118.90 |
| Purchase #3 | $101.54 | 8.691% | $110.3648 | $110.36 | $110.35 | $110.40 |
| Purchase #4 | $101.49 | 6.526% | $108.1132 | $108.11 | $108.10 | $108.10 |
| Purchase #5 | $137.71 | 3.849% | $143.0105 | $143.01 | $143.00 | $143.00 |
| Purchase #6 | $9.39 | 9.308% | $10.264 | $10.26 | $10.25 | $10.30 |
| Purchase #7 | $198.25 | 5.361% | $208.8782 | $208.88 | $208.90 | $208.90 |
| 7 purchase totals = | $752.18 | $808.0537 | $808.05 | $808.05 | $808.10 | |