| 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 | $11.76 | 7.334% | $12.6225 | $12.62 | $12.60 | $12.60 |
| Purchase #2 | $148.89 | 6.584% | $158.6929 | $158.69 | $158.70 | $158.70 |
| Purchase #3 | $224.25 | 8.723% | $243.8113 | $243.81 | $243.80 | $243.80 |
| Purchase #4 | $18.86 | 11.728% | $21.0719 | $21.07 | $21.05 | $21.10 |
| Purchase #5 | $87.32 | 5.519% | $92.1392 | $92.14 | $92.15 | $92.10 |
| Purchase #6 | $67.42 | 10.565% | $74.5429 | $74.54 | $74.55 | $74.50 |
| Purchase #7 | $26.26 | 13.763% | $29.8742 | $29.87 | $29.85 | $29.90 |
| 7 purchase totals = | $584.76 | $632.7549 | $632.74 | $632.70 | $632.70 | |