| 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 | $204.51 | 5.402% | $215.5576 | $215.56 | $215.55 | $215.60 |
| Purchase #2 | $116.74 | 7.787% | $125.8305 | $125.83 | $125.85 | $125.80 |
| Purchase #3 | $12.93 | 3.388% | $13.3681 | $13.37 | $13.35 | $13.40 |
| Purchase #4 | $74.44 | 8.225% | $80.5627 | $80.56 | $80.55 | $80.60 |
| Purchase #5 | $139.41 | 6.579% | $148.5818 | $148.58 | $148.60 | $148.60 |
| Purchase #6 | $58.64 | 12.229% | $65.8111 | $65.81 | $65.80 | $65.80 |
| Purchase #7 | $17.88 | 11.820% | $19.9934 | $19.99 | $20.00 | $20.00 |
| 7 purchase totals = | $624.55 | $669.7052 | $669.70 | $669.70 | $669.80 | |