| 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 | $247.71 | 9.370% | $270.9204 | $270.92 | $270.90 | $270.90 |
| Purchase #2 | $153.29 | 8.631% | $166.5205 | $166.52 | $166.50 | $166.50 |
| Purchase #3 | $170.95 | 7.464% | $183.7097 | $183.71 | $183.70 | $183.70 |
| Purchase #4 | $241.31 | 8.452% | $261.7055 | $261.71 | $261.70 | $261.70 |
| Purchase #5 | $20.46 | 10.497% | $22.6077 | $22.61 | $22.60 | $22.60 |
| Purchase #6 | $125.25 | 11.169% | $139.2392 | $139.24 | $139.25 | $139.20 |
| Purchase #7 | $225.54 | 7.621% | $242.7284 | $242.73 | $242.75 | $242.70 |
| 7 purchase totals = | $1,184.51 | $1,287.4314 | $1,287.44 | $1,287.40 | $1,287.30 | |