| 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 | $28.98 | 13.305% | $32.8358 | $32.84 | $32.85 | $32.80 |
| Purchase #2 | $102.88 | 4.680% | $107.6948 | $107.69 | $107.70 | $107.70 |
| Purchase #3 | $37.88 | 11.284% | $42.1544 | $42.15 | $42.15 | $42.20 |
| Purchase #4 | $233.40 | 3.121% | $240.6844 | $240.68 | $240.70 | $240.70 |
| Purchase #5 | $228.83 | 3.186% | $236.1205 | $236.12 | $236.10 | $236.10 |
| Purchase #6 | $112.80 | 6.619% | $120.2662 | $120.27 | $120.25 | $120.30 |
| Purchase #7 | $162.41 | 9.657% | $178.0939 | $178.09 | $178.10 | $178.10 |
| 7 purchase totals = | $907.18 | $957.8500 | $957.84 | $957.85 | $957.90 | |