| 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 | $10.39 | 4.867% | $10.8957 | $10.90 | $10.90 | $10.90 |
| Purchase #2 | $193.44 | 11.344% | $215.3838 | $215.38 | $215.40 | $215.40 |
| Purchase #3 | $135.93 | 11.338% | $151.3417 | $151.34 | $151.35 | $151.30 |
| Purchase #4 | $108.42 | 7.347% | $116.3856 | $116.39 | $116.40 | $116.40 |
| Purchase #5 | $147.37 | 4.866% | $154.541 | $154.54 | $154.55 | $154.50 |
| Purchase #6 | $169.67 | 7.147% | $181.7963 | $181.80 | $181.80 | $181.80 |
| Purchase #7 | $17.38 | 4.555% | $18.1717 | $18.17 | $18.15 | $18.20 |
| 7 purchase totals = | $782.60 | $848.5158 | $848.52 | $848.55 | $848.50 | |