| 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 | $176.85 | 11.844% | $197.7961 | $197.80 | $197.80 | $197.80 |
| Purchase #2 | $20.50 | 3.147% | $21.1451 | $21.15 | $21.15 | $21.10 |
| Purchase #3 | $209.77 | 4.506% | $219.2222 | $219.22 | $219.20 | $219.20 |
| Purchase #4 | $208.63 | 12.419% | $234.5398 | $234.54 | $234.55 | $234.50 |
| Purchase #5 | $162.35 | 4.119% | $169.0372 | $169.04 | $169.05 | $169.00 |
| Purchase #6 | $28.26 | 6.543% | $30.1091 | $30.11 | $30.10 | $30.10 |
| Purchase #7 | $55.84 | 5.331% | $58.8168 | $58.82 | $58.80 | $58.80 |
| 7 purchase totals = | $862.20 | $930.6663 | $930.68 | $930.65 | $930.50 | |