| 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 | $29.83 | 7.592% | $32.0947 | $32.09 | $32.10 | $32.10 |
| Purchase #2 | $220.54 | 10.583% | $243.8797 | $243.88 | $243.90 | $243.90 |
| Purchase #3 | $19.57 | 11.611% | $21.8423 | $21.84 | $21.85 | $21.80 |
| Purchase #4 | $191.80 | 6.451% | $204.173 | $204.17 | $204.15 | $204.20 |
| Purchase #5 | $101.41 | 10.571% | $112.1301 | $112.13 | $112.15 | $112.10 |
| Purchase #6 | $166.44 | 7.776% | $179.3824 | $179.38 | $179.40 | $179.40 |
| Purchase #7 | $89.34 | 8.679% | $97.0938 | $97.09 | $97.10 | $97.10 |
| 7 purchase totals = | $818.93 | $890.5960 | $890.58 | $890.65 | $890.60 | |