| 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 | $193.73 | 12.363% | $217.6808 | $217.68 | $217.70 | $217.70 |
| Purchase #2 | $24.36 | 3.569% | $25.2294 | $25.23 | $25.25 | $25.20 |
| Purchase #3 | $31.91 | 10.230% | $35.1744 | $35.17 | $35.15 | $35.20 |
| Purchase #4 | $36.31 | 11.371% | $40.4388 | $40.44 | $40.45 | $40.40 |
| Purchase #5 | $48.84 | 8.621% | $53.0505 | $53.05 | $53.05 | $53.10 |
| Purchase #6 | $44.47 | 13.374% | $50.4174 | $50.42 | $50.40 | $50.40 |
| Purchase #7 | $11.26 | 6.191% | $11.9571 | $11.96 | $11.95 | $12.00 |
| 7 purchase totals = | $390.88 | $433.9484 | $433.95 | $433.95 | $434.00 | |