| 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 | $207.82 | 12.508% | $233.8141 | $233.81 | $233.80 | $233.80 |
| Purchase #2 | $85.90 | 5.797% | $90.8796 | $90.88 | $90.90 | $90.90 |
| Purchase #3 | $139.36 | 13.461% | $158.1192 | $158.12 | $158.10 | $158.10 |
| Purchase #4 | $48.64 | 9.222% | $53.1256 | $53.13 | $53.15 | $53.10 |
| Purchase #5 | $146.28 | 11.858% | $163.6259 | $163.63 | $163.65 | $163.60 |
| Purchase #6 | $100.35 | 13.295% | $113.6915 | $113.69 | $113.70 | $113.70 |
| Purchase #7 | $14.45 | 4.637% | $15.12 | $15.12 | $15.10 | $15.10 |
| 7 purchase totals = | $742.80 | $828.3759 | $828.38 | $828.40 | $828.30 | |