| 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 | $27.61 | 9.532% | $30.2418 | $30.24 | $30.25 | $30.20 |
| Purchase #2 | $27.58 | 3.635% | $28.5825 | $28.58 | $28.60 | $28.60 |
| Purchase #3 | $103.63 | 4.778% | $108.5814 | $108.58 | $108.60 | $108.60 |
| Purchase #4 | $211.42 | 13.810% | $240.6171 | $240.62 | $240.60 | $240.60 |
| Purchase #5 | $19.47 | 10.544% | $21.5229 | $21.52 | $21.50 | $21.50 |
| Purchase #6 | $236.79 | 6.190% | $251.4473 | $251.45 | $251.45 | $251.40 |
| Purchase #7 | $113.71 | 11.519% | $126.8083 | $126.81 | $126.80 | $126.80 |
| 7 purchase totals = | $740.21 | $807.8013 | $807.80 | $807.80 | $807.70 | |