| 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 | $169.50 | 6.329% | $180.2277 | $180.23 | $180.25 | $180.20 |
| Purchase #2 | $84.46 | 6.114% | $89.6239 | $89.62 | $89.60 | $89.60 |
| Purchase #3 | $24.25 | 8.762% | $26.3748 | $26.37 | $26.35 | $26.40 |
| Purchase #4 | $9.40 | 13.855% | $10.7024 | $10.70 | $10.70 | $10.70 |
| Purchase #5 | $213.81 | 8.615% | $232.2297 | $232.23 | $232.25 | $232.20 |
| Purchase #6 | $131.77 | 12.523% | $148.2716 | $148.27 | $148.25 | $148.30 |
| Purchase #7 | $96.73 | 8.658% | $105.1049 | $105.10 | $105.10 | $105.10 |
| 7 purchase totals = | $729.92 | $792.5350 | $792.52 | $792.50 | $792.50 | |