| 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 | $197.30 | 12.624% | $222.2072 | $222.21 | $222.20 | $222.20 |
| Purchase #2 | $150.56 | 4.576% | $157.4496 | $157.45 | $157.45 | $157.40 |
| Purchase #3 | $14.84 | 6.505% | $15.8053 | $15.81 | $15.80 | $15.80 |
| Purchase #4 | $12.70 | 9.616% | $13.9212 | $13.92 | $13.90 | $13.90 |
| Purchase #5 | $103.63 | 8.412% | $112.3474 | $112.35 | $112.35 | $112.30 |
| Purchase #6 | $190.27 | 11.532% | $212.2119 | $212.21 | $212.20 | $212.20 |
| Purchase #7 | $58.89 | 3.821% | $61.1402 | $61.14 | $61.15 | $61.10 |
| 7 purchase totals = | $728.19 | $795.0828 | $795.09 | $795.05 | $794.90 | |