| 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 | $86.88 | 5.519% | $91.6749 | $91.67 | $91.65 | $91.70 |
| Purchase #2 | $81.35 | 13.374% | $92.2297 | $92.23 | $92.25 | $92.20 |
| Purchase #3 | $159.39 | 3.750% | $165.3671 | $165.37 | $165.35 | $165.40 |
| Purchase #4 | $27.97 | 11.452% | $31.1731 | $31.17 | $31.15 | $31.20 |
| Purchase #5 | $29.25 | 3.103% | $30.1576 | $30.16 | $30.15 | $30.20 |
| Purchase #6 | $152.90 | 4.446% | $159.6979 | $159.70 | $159.70 | $159.70 |
| Purchase #7 | $34.43 | 7.388% | $36.9737 | $36.97 | $36.95 | $37.00 |
| 7 purchase totals = | $572.17 | $607.2740 | $607.27 | $607.20 | $607.40 | |