| 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 | $100.92 | 6.135% | $107.1114 | $107.11 | $107.10 | $107.10 |
| Purchase #2 | $184.42 | 10.589% | $203.9482 | $203.95 | $203.95 | $203.90 |
| Purchase #3 | $13.38 | 9.125% | $14.6009 | $14.60 | $14.60 | $14.60 |
| Purchase #4 | $107.91 | 12.274% | $121.1549 | $121.15 | $121.15 | $121.20 |
| Purchase #5 | $26.49 | 8.187% | $28.6587 | $28.66 | $28.65 | $28.70 |
| Purchase #6 | $25.62 | 7.697% | $27.592 | $27.59 | $27.60 | $27.60 |
| Purchase #7 | $131.96 | 9.562% | $144.578 | $144.58 | $144.60 | $144.60 |
| 7 purchase totals = | $590.70 | $647.6441 | $647.64 | $647.65 | $647.70 | |