| 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 | $27.91 | 9.596% | $30.5882 | $30.59 | $30.60 | $30.60 |
| Purchase #2 | $121.66 | 3.776% | $126.2539 | $126.25 | $126.25 | $126.30 |
| Purchase #3 | $191.49 | 12.808% | $216.016 | $216.02 | $216.00 | $216.00 |
| Purchase #4 | $118.80 | 10.372% | $131.1219 | $131.12 | $131.10 | $131.10 |
| Purchase #5 | $75.46 | 10.186% | $83.1464 | $83.15 | $83.15 | $83.10 |
| Purchase #6 | $189.37 | 10.555% | $209.358 | $209.36 | $209.35 | $209.40 |
| Purchase #7 | $35.91 | 11.837% | $40.1607 | $40.16 | $40.15 | $40.20 |
| 7 purchase totals = | $760.60 | $836.6451 | $836.65 | $836.60 | $836.70 | |