| 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 | $69.69 | 8.412% | $75.5523 | $75.55 | $75.55 | $75.60 |
| Purchase #2 | $93.78 | 8.482% | $101.7344 | $101.73 | $101.75 | $101.70 |
| Purchase #3 | $19.35 | 8.576% | $21.0095 | $21.01 | $21.00 | $21.00 |
| Purchase #4 | $100.48 | 4.661% | $105.1634 | $105.16 | $105.15 | $105.20 |
| Purchase #5 | $134.74 | 5.609% | $142.2976 | $142.30 | $142.30 | $142.30 |
| Purchase #6 | $139.66 | 10.388% | $154.1679 | $154.17 | $154.15 | $154.20 |
| Purchase #7 | $57.92 | 3.488% | $59.9402 | $59.94 | $59.95 | $59.90 |
| 7 purchase totals = | $615.62 | $659.8653 | $659.86 | $659.85 | $659.90 | |