| 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 | $24.25 | 4.556% | $25.3548 | $25.35 | $25.35 | $25.40 |
| Purchase #2 | $164.98 | 3.600% | $170.9193 | $170.92 | $170.90 | $170.90 |
| Purchase #3 | $55.44 | 9.524% | $60.7201 | $60.72 | $60.70 | $60.70 |
| Purchase #4 | $105.58 | 7.622% | $113.6273 | $113.63 | $113.65 | $113.60 |
| Purchase #5 | $43.86 | 3.140% | $45.2372 | $45.24 | $45.25 | $45.20 |
| Purchase #6 | $156.66 | 4.625% | $163.9055 | $163.91 | $163.90 | $163.90 |
| Purchase #7 | $28.46 | 13.836% | $32.3977 | $32.40 | $32.40 | $32.40 |
| 7 purchase totals = | $579.23 | $612.1619 | $612.17 | $612.15 | $612.10 | |