| 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 | $174.28 | 4.668% | $182.4154 | $182.42 | $182.40 | $182.40 |
| Purchase #2 | $144.36 | 13.231% | $163.4603 | $163.46 | $163.45 | $163.50 |
| Purchase #3 | $108.59 | 7.292% | $116.5084 | $116.51 | $116.50 | $116.50 |
| Purchase #4 | $74.51 | 13.591% | $84.6367 | $84.64 | $84.65 | $84.60 |
| Purchase #5 | $94.48 | 13.711% | $107.4342 | $107.43 | $107.45 | $107.40 |
| Purchase #6 | $154.55 | 13.362% | $175.201 | $175.20 | $175.20 | $175.20 |
| Purchase #7 | $112.41 | 3.815% | $116.6984 | $116.70 | $116.70 | $116.70 |
| 7 purchase totals = | $863.18 | $946.3544 | $946.36 | $946.35 | $946.30 | |