| 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 | $6.32 | 13.788% | $7.1914 | $7.19 | $7.20 | $7.20 |
| Purchase #2 | $29.56 | 3.600% | $30.6242 | $30.62 | $30.60 | $30.60 |
| Purchase #3 | $150.84 | 12.331% | $169.4401 | $169.44 | $169.45 | $169.40 |
| Purchase #4 | $208.29 | 8.598% | $226.1988 | $226.20 | $226.20 | $226.20 |
| Purchase #5 | $28.47 | 12.444% | $32.0128 | $32.01 | $32.00 | $32.00 |
| Purchase #6 | $234.29 | 8.595% | $254.4272 | $254.43 | $254.45 | $254.40 |
| Purchase #7 | $48.68 | 4.541% | $50.8906 | $50.89 | $50.90 | $50.90 |
| 7 purchase totals = | $706.45 | $770.7851 | $770.78 | $770.80 | $770.70 | |