| 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 | $151.66 | 5.857% | $160.5427 | $160.54 | $160.55 | $160.50 |
| Purchase #2 | $227.50 | 6.377% | $242.0077 | $242.01 | $242.00 | $242.00 |
| Purchase #3 | $50.79 | 5.650% | $53.6596 | $53.66 | $53.65 | $53.70 |
| Purchase #4 | $39.32 | 8.243% | $42.5611 | $42.56 | $42.55 | $42.60 |
| Purchase #5 | $24.96 | 12.277% | $28.0243 | $28.02 | $28.00 | $28.00 |
| Purchase #6 | $198.48 | 13.641% | $225.5547 | $225.55 | $225.55 | $225.60 |
| Purchase #7 | $216.36 | 5.183% | $227.5739 | $227.57 | $227.55 | $227.60 |
| 7 purchase totals = | $909.07 | $979.9240 | $979.91 | $979.85 | $980.00 | |