| 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 | $28.25 | 5.772% | $29.8806 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $224.63 | 13.191% | $254.2609 | $254.26 | $254.25 | $254.30 |
| Purchase #3 | $203.72 | 6.705% | $217.3794 | $217.38 | $217.40 | $217.40 |
| Purchase #4 | $50.55 | 11.631% | $56.4295 | $56.43 | $56.45 | $56.40 |
| Purchase #5 | $102.39 | 7.797% | $110.3733 | $110.37 | $110.35 | $110.40 |
| Purchase #6 | $176.83 | 9.260% | $193.2045 | $193.20 | $193.20 | $193.20 |
| Purchase #7 | $98.58 | 9.203% | $107.6523 | $107.65 | $107.65 | $107.70 |
| 7 purchase totals = | $884.95 | $969.1805 | $969.17 | $969.20 | $969.30 | |