| 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 | $19.27 | 13.602% | $21.8911 | $21.89 | $21.90 | $21.90 |
| Purchase #2 | $42.50 | 13.161% | $48.0934 | $48.09 | $48.10 | $48.10 |
| Purchase #3 | $170.43 | 10.823% | $188.8756 | $188.88 | $188.90 | $188.90 |
| Purchase #4 | $7.39 | 7.858% | $7.9707 | $7.97 | $7.95 | $8.00 |
| Purchase #5 | $191.96 | 8.409% | $208.1019 | $208.10 | $208.10 | $208.10 |
| Purchase #6 | $59.83 | 11.607% | $66.7745 | $66.77 | $66.75 | $66.80 |
| Purchase #7 | $239.86 | 9.628% | $262.9537 | $262.95 | $262.95 | $263.00 |
| 7 purchase totals = | $731.24 | $804.6609 | $804.65 | $804.65 | $804.80 | |