| 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 | $158.97 | 13.687% | $180.7282 | $180.73 | $180.75 | $180.70 |
| Purchase #2 | $166.56 | 5.784% | $176.1938 | $176.19 | $176.20 | $176.20 |
| Purchase #3 | $222.35 | 9.606% | $243.7089 | $243.71 | $243.70 | $243.70 |
| Purchase #4 | $67.70 | 10.377% | $74.7252 | $74.73 | $74.75 | $74.70 |
| Purchase #5 | $124.27 | 8.213% | $134.4763 | $134.48 | $134.50 | $134.50 |
| Purchase #6 | $80.33 | 11.837% | $89.8387 | $89.84 | $89.85 | $89.80 |
| Purchase #7 | $77.71 | 12.159% | $87.1588 | $87.16 | $87.15 | $87.20 |
| 7 purchase totals = | $897.89 | $986.8299 | $986.84 | $986.90 | $986.80 | |