| 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 | $51.97 | 11.871% | $58.1394 | $58.14 | $58.15 | $58.10 |
| Purchase #2 | $19.54 | 4.516% | $20.4224 | $20.42 | $20.40 | $20.40 |
| Purchase #3 | $121.86 | 9.693% | $133.6719 | $133.67 | $133.65 | $133.70 |
| Purchase #4 | $139.68 | 8.214% | $151.1533 | $151.15 | $151.15 | $151.20 |
| Purchase #5 | $34.87 | 7.581% | $37.5135 | $37.51 | $37.50 | $37.50 |
| Purchase #6 | $227.82 | 4.145% | $237.2631 | $237.26 | $237.25 | $237.30 |
| Purchase #7 | $79.82 | 5.125% | $83.9108 | $83.91 | $83.90 | $83.90 |
| 7 purchase totals = | $675.56 | $722.0744 | $722.06 | $722.00 | $722.10 | |