| 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 | $225.77 | 5.176% | $237.4559 | $237.46 | $237.45 | $237.50 |
| Purchase #2 | $216.44 | 12.787% | $244.1162 | $244.12 | $244.10 | $244.10 |
| Purchase #3 | $24.71 | 6.547% | $26.3278 | $26.33 | $26.35 | $26.30 |
| Purchase #4 | $170.97 | 10.324% | $188.6209 | $188.62 | $188.60 | $188.60 |
| Purchase #5 | $20.27 | 7.791% | $21.8492 | $21.85 | $21.85 | $21.80 |
| Purchase #6 | $96.33 | 7.586% | $103.6376 | $103.64 | $103.65 | $103.60 |
| Purchase #7 | $117.29 | 7.266% | $125.8123 | $125.81 | $125.80 | $125.80 |
| 7 purchase totals = | $871.78 | $947.8199 | $947.83 | $947.80 | $947.70 | |