| 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 | $89.38 | 9.464% | $97.8389 | $97.84 | $97.85 | $97.80 |
| Purchase #2 | $142.68 | 5.195% | $150.0922 | $150.09 | $150.10 | $150.10 |
| Purchase #3 | $24.97 | 13.349% | $28.3032 | $28.30 | $28.30 | $28.30 |
| Purchase #4 | $25.88 | 8.395% | $28.0526 | $28.05 | $28.05 | $28.10 |
| Purchase #5 | $23.49 | 3.108% | $24.2201 | $24.22 | $24.20 | $24.20 |
| Purchase #6 | $71.70 | 3.528% | $74.2296 | $74.23 | $74.25 | $74.20 |
| Purchase #7 | $57.42 | 12.691% | $64.7072 | $64.71 | $64.70 | $64.70 |
| 7 purchase totals = | $435.52 | $467.4438 | $467.44 | $467.45 | $467.40 | |