| 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 | $100.40 | 4.604% | $105.0224 | $105.02 | $105.00 | $105.00 |
| Purchase #2 | $33.54 | 11.352% | $37.3475 | $37.35 | $37.35 | $37.30 |
| Purchase #3 | $227.61 | 6.839% | $243.1762 | $243.18 | $243.20 | $243.20 |
| Purchase #4 | $128.34 | 9.433% | $140.4463 | $140.45 | $140.45 | $140.40 |
| Purchase #5 | $112.92 | 11.129% | $125.4869 | $125.49 | $125.50 | $125.50 |
| Purchase #6 | $20.86 | 11.491% | $23.257 | $23.26 | $23.25 | $23.30 |
| Purchase #7 | $58.81 | 12.515% | $66.1701 | $66.17 | $66.15 | $66.20 |
| 7 purchase totals = | $682.48 | $740.9064 | $740.92 | $740.90 | $740.90 | |