| 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 | $75.37 | 3.546% | $78.0426 | $78.04 | $78.05 | $78.00 |
| Purchase #2 | $250.29 | 5.643% | $264.4139 | $264.41 | $264.40 | $264.40 |
| Purchase #3 | $229.56 | 8.142% | $248.2508 | $248.25 | $248.25 | $248.30 |
| Purchase #4 | $187.36 | 3.528% | $193.9701 | $193.97 | $193.95 | $194.00 |
| Purchase #5 | $25.27 | 13.256% | $28.6198 | $28.62 | $28.60 | $28.60 |
| Purchase #6 | $79.42 | 11.836% | $88.8202 | $88.82 | $88.80 | $88.80 |
| Purchase #7 | $37.29 | 9.104% | $40.6849 | $40.68 | $40.70 | $40.70 |
| 7 purchase totals = | $884.56 | $942.8023 | $942.79 | $942.75 | $942.80 | |