| 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 | $248.76 | 12.442% | $279.7107 | $279.71 | $279.70 | $279.70 |
| Purchase #2 | $180.28 | 4.213% | $187.8752 | $187.88 | $187.90 | $187.90 |
| Purchase #3 | $6.38 | 12.828% | $7.1984 | $7.20 | $7.20 | $7.20 |
| Purchase #4 | $10.67 | 13.420% | $12.1019 | $12.10 | $12.10 | $12.10 |
| Purchase #5 | $60.30 | 6.581% | $64.2683 | $64.27 | $64.25 | $64.30 |
| Purchase #6 | $107.83 | 13.292% | $122.1628 | $122.16 | $122.15 | $122.20 |
| Purchase #7 | $112.62 | 12.357% | $126.5365 | $126.54 | $126.55 | $126.50 |
| 7 purchase totals = | $726.84 | $799.8538 | $799.86 | $799.85 | $799.90 | |