| 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 | $117.57 | 12.634% | $132.4238 | $132.42 | $132.40 | $132.40 |
| Purchase #2 | $38.62 | 13.370% | $43.7835 | $43.78 | $43.80 | $43.80 |
| Purchase #3 | $102.27 | 4.613% | $106.9877 | $106.99 | $107.00 | $107.00 |
| Purchase #4 | $69.33 | 6.458% | $73.8073 | $73.81 | $73.80 | $73.80 |
| Purchase #5 | $177.55 | 12.317% | $199.4188 | $199.42 | $199.40 | $199.40 |
| Purchase #6 | $211.56 | 10.328% | $233.4099 | $233.41 | $233.40 | $233.40 |
| Purchase #7 | $20.51 | 3.690% | $21.2668 | $21.27 | $21.25 | $21.30 |
| 7 purchase totals = | $737.41 | $811.0978 | $811.10 | $811.05 | $811.10 | |