| 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 | $220.52 | 10.141% | $242.8829 | $242.88 | $242.90 | $242.90 |
| Purchase #2 | $77.88 | 13.634% | $88.4982 | $88.50 | $88.50 | $88.50 |
| Purchase #3 | $190.96 | 3.198% | $197.0669 | $197.07 | $197.05 | $197.10 |
| Purchase #4 | $64.65 | 4.743% | $67.7163 | $67.72 | $67.70 | $67.70 |
| Purchase #5 | $23.35 | 5.411% | $24.6135 | $24.61 | $24.60 | $24.60 |
| Purchase #6 | $89.64 | 13.448% | $101.6948 | $101.69 | $101.70 | $101.70 |
| Purchase #7 | $149.52 | 6.109% | $158.6542 | $158.65 | $158.65 | $158.70 |
| 7 purchase totals = | $816.52 | $881.1268 | $881.12 | $881.10 | $881.20 | |