| 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 | $102.41 | 9.673% | $112.3161 | $112.32 | $112.30 | $112.30 |
| Purchase #2 | $68.56 | 9.766% | $75.2556 | $75.26 | $75.25 | $75.30 |
| Purchase #3 | $97.53 | 13.619% | $110.8126 | $110.81 | $110.80 | $110.80 |
| Purchase #4 | $121.49 | 11.152% | $135.0386 | $135.04 | $135.05 | $135.00 |
| Purchase #5 | $207.73 | 4.199% | $216.4526 | $216.45 | $216.45 | $216.50 |
| Purchase #6 | $86.92 | 7.634% | $93.5555 | $93.56 | $93.55 | $93.60 |
| Purchase #7 | $104.54 | 12.107% | $117.1967 | $117.20 | $117.20 | $117.20 |
| 7 purchase totals = | $789.18 | $860.6277 | $860.64 | $860.60 | $860.70 | |