| 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 | $81.60 | 6.354% | $86.7849 | $86.78 | $86.80 | $86.80 |
| Purchase #2 | $9.29 | 7.743% | $10.0093 | $10.01 | $10.00 | $10.00 |
| Purchase #3 | $149.27 | 6.107% | $158.3859 | $158.39 | $158.40 | $158.40 |
| Purchase #4 | $81.80 | 7.325% | $87.7919 | $87.79 | $87.80 | $87.80 |
| Purchase #5 | $215.70 | 4.378% | $225.1433 | $225.14 | $225.15 | $225.10 |
| Purchase #6 | $46.36 | 3.622% | $48.0392 | $48.04 | $48.05 | $48.00 |
| Purchase #7 | $124.68 | 6.623% | $132.9376 | $132.94 | $132.95 | $132.90 |
| 7 purchase totals = | $708.70 | $749.0921 | $749.09 | $749.15 | $749.00 | |