| 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 | $158.53 | 6.351% | $168.5982 | $168.60 | $168.60 | $168.60 |
| Purchase #2 | $105.88 | 12.501% | $119.1161 | $119.12 | $119.10 | $119.10 |
| Purchase #3 | $64.45 | 7.473% | $69.2663 | $69.27 | $69.25 | $69.30 |
| Purchase #4 | $59.49 | 3.161% | $61.3705 | $61.37 | $61.35 | $61.40 |
| Purchase #5 | $152.27 | 11.825% | $170.2759 | $170.28 | $170.30 | $170.30 |
| Purchase #6 | $6.56 | 10.586% | $7.2544 | $7.25 | $7.25 | $7.30 |
| Purchase #7 | $89.36 | 9.451% | $97.8054 | $97.81 | $97.80 | $97.80 |
| 7 purchase totals = | $636.54 | $693.6868 | $693.70 | $693.65 | $693.80 | |