| 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 | $16.92 | 11.810% | $18.9183 | $18.92 | $18.90 | $18.90 |
| Purchase #2 | $114.30 | 9.589% | $125.2602 | $125.26 | $125.25 | $125.30 |
| Purchase #3 | $10.33 | 12.292% | $11.5998 | $11.60 | $11.60 | $11.60 |
| Purchase #4 | $221.36 | 9.854% | $243.1728 | $243.17 | $243.15 | $243.20 |
| Purchase #5 | $170.74 | 5.781% | $180.6105 | $180.61 | $180.60 | $180.60 |
| Purchase #6 | $54.94 | 4.173% | $57.2326 | $57.23 | $57.25 | $57.20 |
| Purchase #7 | $86.63 | 3.827% | $89.9453 | $89.95 | $89.95 | $89.90 |
| 7 purchase totals = | $675.22 | $726.7395 | $726.74 | $726.70 | $726.70 | |