| 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 | $13.51 | 4.474% | $14.1144 | $14.11 | $14.10 | $14.10 |
| Purchase #2 | $146.38 | 11.656% | $163.4421 | $163.44 | $163.45 | $163.40 |
| Purchase #3 | $216.58 | 5.405% | $228.2861 | $228.29 | $228.30 | $228.30 |
| Purchase #4 | $169.43 | 12.648% | $190.8595 | $190.86 | $190.85 | $190.90 |
| Purchase #5 | $137.70 | 4.787% | $144.2917 | $144.29 | $144.30 | $144.30 |
| Purchase #6 | $32.66 | 13.386% | $37.0319 | $37.03 | $37.05 | $37.00 |
| Purchase #7 | $156.78 | 8.680% | $170.3885 | $170.39 | $170.40 | $170.40 |
| 7 purchase totals = | $873.04 | $948.4142 | $948.41 | $948.45 | $948.40 | |