| 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 | $176.40 | 8.231% | $190.9195 | $190.92 | $190.90 | $190.90 |
| Purchase #2 | $87.30 | 12.620% | $98.3173 | $98.32 | $98.30 | $98.30 |
| Purchase #3 | $45.99 | 5.146% | $48.3566 | $48.36 | $48.35 | $48.40 |
| Purchase #4 | $155.86 | 12.770% | $175.7633 | $175.76 | $175.75 | $175.80 |
| Purchase #5 | $97.94 | 9.625% | $107.3667 | $107.37 | $107.35 | $107.40 |
| Purchase #6 | $59.56 | 12.211% | $66.8329 | $66.83 | $66.85 | $66.80 |
| Purchase #7 | $84.33 | 8.574% | $91.5605 | $91.56 | $91.55 | $91.60 |
| 7 purchase totals = | $707.38 | $779.1168 | $779.12 | $779.05 | $779.20 | |