| 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 | $159.72 | 5.381% | $168.3145 | $168.31 | $168.30 | $168.30 |
| Purchase #2 | $58.30 | 10.376% | $64.3492 | $64.35 | $64.35 | $64.30 |
| Purchase #3 | $50.81 | 12.862% | $57.3452 | $57.35 | $57.35 | $57.30 |
| Purchase #4 | $196.60 | 11.805% | $219.8086 | $219.81 | $219.80 | $219.80 |
| Purchase #5 | $213.82 | 13.785% | $243.2951 | $243.30 | $243.30 | $243.30 |
| Purchase #6 | $143.76 | 7.675% | $154.7936 | $154.79 | $154.80 | $154.80 |
| Purchase #7 | $81.25 | 8.501% | $88.1571 | $88.16 | $88.15 | $88.20 |
| 7 purchase totals = | $904.26 | $996.0633 | $996.07 | $996.05 | $996.00 | |