| 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 | $100.97 | 7.685% | $108.7295 | $108.73 | $108.75 | $108.70 |
| Purchase #2 | $179.86 | 4.655% | $188.2325 | $188.23 | $188.25 | $188.20 |
| Purchase #3 | $214.64 | 4.347% | $223.9704 | $223.97 | $223.95 | $224.00 |
| Purchase #4 | $92.84 | 3.185% | $95.797 | $95.80 | $95.80 | $95.80 |
| Purchase #5 | $69.96 | 7.438% | $75.1636 | $75.16 | $75.15 | $75.20 |
| Purchase #6 | $49.39 | 5.185% | $51.9509 | $51.95 | $51.95 | $52.00 |
| Purchase #7 | $87.74 | 6.526% | $93.4659 | $93.47 | $93.45 | $93.50 |
| 7 purchase totals = | $795.40 | $837.3098 | $837.31 | $837.30 | $837.40 | |