| 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 | $204.89 | 11.264% | $227.9688 | $227.97 | $227.95 | $228.00 |
| Purchase #2 | $144.79 | 8.310% | $156.822 | $156.82 | $156.80 | $156.80 |
| Purchase #3 | $33.89 | 6.431% | $36.0695 | $36.07 | $36.05 | $36.10 |
| Purchase #4 | $128.60 | 7.703% | $138.5061 | $138.51 | $138.50 | $138.50 |
| Purchase #5 | $15.33 | 6.178% | $16.2771 | $16.28 | $16.30 | $16.30 |
| Purchase #6 | $149.36 | 12.607% | $168.1898 | $168.19 | $168.20 | $168.20 |
| Purchase #7 | $128.41 | 13.748% | $146.0638 | $146.06 | $146.05 | $146.10 |
| 7 purchase totals = | $805.27 | $889.8971 | $889.90 | $889.85 | $890.00 | |