| 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 | $102.47 | 9.619% | $112.3266 | $112.33 | $112.35 | $112.30 |
| Purchase #2 | $76.31 | 10.402% | $84.2478 | $84.25 | $84.25 | $84.20 |
| Purchase #3 | $175.94 | 3.764% | $182.5624 | $182.56 | $182.55 | $182.60 |
| Purchase #4 | $12.51 | 12.722% | $14.1015 | $14.10 | $14.10 | $14.10 |
| Purchase #5 | $26.26 | 3.451% | $27.1662 | $27.17 | $27.15 | $27.20 |
| Purchase #6 | $195.83 | 12.231% | $219.782 | $219.78 | $219.80 | $219.80 |
| Purchase #7 | $217.60 | 10.302% | $240.0172 | $240.02 | $240.00 | $240.00 |
| 7 purchase totals = | $806.92 | $880.2037 | $880.21 | $880.20 | $880.20 | |