| 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 | $100.60 | 5.106% | $105.7366 | $105.74 | $105.75 | $105.70 |
| Purchase #2 | $12.36 | 9.440% | $13.5268 | $13.53 | $13.55 | $13.50 |
| Purchase #3 | $131.28 | 4.108% | $136.673 | $136.67 | $136.65 | $136.70 |
| Purchase #4 | $221.93 | 9.781% | $243.637 | $243.64 | $243.65 | $243.60 |
| Purchase #5 | $87.32 | 11.197% | $97.0972 | $97.10 | $97.10 | $97.10 |
| Purchase #6 | $112.64 | 12.258% | $126.4474 | $126.45 | $126.45 | $126.40 |
| Purchase #7 | $74.46 | 11.853% | $83.2857 | $83.29 | $83.30 | $83.30 |
| 7 purchase totals = | $740.59 | $806.4037 | $806.42 | $806.45 | $806.30 | |