| 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 | $20.47 | 8.809% | $22.2732 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $28.49 | 11.568% | $31.7857 | $31.79 | $31.80 | $31.80 |
| Purchase #3 | $77.36 | 13.322% | $87.6659 | $87.67 | $87.65 | $87.70 |
| Purchase #4 | $50.59 | 4.844% | $53.0406 | $53.04 | $53.05 | $53.00 |
| Purchase #5 | $218.86 | 8.377% | $237.1939 | $237.19 | $237.20 | $237.20 |
| Purchase #6 | $215.55 | 10.841% | $238.9178 | $238.92 | $238.90 | $238.90 |
| Purchase #7 | $58.89 | 13.727% | $66.9738 | $66.97 | $66.95 | $67.00 |
| 7 purchase totals = | $670.21 | $737.8509 | $737.85 | $737.80 | $737.90 | |