| 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 | $100.67 | 7.447% | $108.1669 | $108.17 | $108.15 | $108.20 |
| Purchase #2 | $218.28 | 10.602% | $241.422 | $241.42 | $241.40 | $241.40 |
| Purchase #3 | $48.28 | 5.520% | $50.9451 | $50.95 | $50.95 | $50.90 |
| Purchase #4 | $159.29 | 4.415% | $166.3227 | $166.32 | $166.30 | $166.30 |
| Purchase #5 | $59.46 | 12.582% | $66.9413 | $66.94 | $66.95 | $66.90 |
| Purchase #6 | $56.94 | 11.810% | $63.6646 | $63.66 | $63.65 | $63.70 |
| Purchase #7 | $146.37 | 3.407% | $151.3568 | $151.36 | $151.35 | $151.40 |
| 7 purchase totals = | $789.29 | $848.8194 | $848.82 | $848.75 | $848.80 | |