| 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 | $16.38 | 8.789% | $17.8196 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $242.62 | 12.224% | $272.2779 | $272.28 | $272.30 | $272.30 |
| Purchase #3 | $250.65 | 12.290% | $281.4549 | $281.45 | $281.45 | $281.50 |
| Purchase #4 | $25.64 | 13.873% | $29.197 | $29.20 | $29.20 | $29.20 |
| Purchase #5 | $212.49 | 4.605% | $222.2752 | $222.28 | $222.30 | $222.30 |
| Purchase #6 | $13.43 | 5.620% | $14.1848 | $14.18 | $14.20 | $14.20 |
| Purchase #7 | $35.68 | 11.113% | $39.6451 | $39.65 | $39.65 | $39.60 |
| 7 purchase totals = | $796.89 | $876.8545 | $876.86 | $876.90 | $876.90 | |