| 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 | $70.37 | 12.477% | $79.1501 | $79.15 | $79.15 | $79.20 |
| Purchase #2 | $38.31 | 7.465% | $41.1698 | $41.17 | $41.15 | $41.20 |
| Purchase #3 | $19.42 | 10.574% | $21.4735 | $21.47 | $21.45 | $21.50 |
| Purchase #4 | $220.50 | 10.392% | $243.4144 | $243.41 | $243.40 | $243.40 |
| Purchase #5 | $125.66 | 8.284% | $136.0697 | $136.07 | $136.05 | $136.10 |
| Purchase #6 | $39.71 | 12.241% | $44.5709 | $44.57 | $44.55 | $44.60 |
| Purchase #7 | $167.31 | 9.318% | $182.8999 | $182.90 | $182.90 | $182.90 |
| 7 purchase totals = | $681.28 | $748.7483 | $748.74 | $748.65 | $748.90 | |