| 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 | $195.55 | 12.748% | $220.4787 | $220.48 | $220.50 | $220.50 |
| Purchase #2 | $213.60 | 10.675% | $236.4018 | $236.40 | $236.40 | $236.40 |
| Purchase #3 | $158.32 | 7.619% | $170.3824 | $170.38 | $170.40 | $170.40 |
| Purchase #4 | $75.92 | 3.226% | $78.3692 | $78.37 | $78.35 | $78.40 |
| Purchase #5 | $72.86 | 12.525% | $81.9857 | $81.99 | $82.00 | $82.00 |
| Purchase #6 | $55.49 | 10.308% | $61.2099 | $61.21 | $61.20 | $61.20 |
| Purchase #7 | $15.99 | 12.200% | $17.9408 | $17.94 | $17.95 | $17.90 |
| 7 purchase totals = | $787.73 | $866.7685 | $866.77 | $866.80 | $866.80 | |