| 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 | $47.74 | 7.330% | $51.2393 | $51.24 | $51.25 | $51.20 |
| Purchase #2 | $25.47 | 10.288% | $28.0904 | $28.09 | $28.10 | $28.10 |
| Purchase #3 | $189.66 | 12.264% | $212.9199 | $212.92 | $212.90 | $212.90 |
| Purchase #4 | $57.31 | 10.833% | $63.5184 | $63.52 | $63.50 | $63.50 |
| Purchase #5 | $154.54 | 9.382% | $169.0389 | $169.04 | $169.05 | $169.00 |
| Purchase #6 | $207.75 | 4.586% | $217.2774 | $217.28 | $217.30 | $217.30 |
| Purchase #7 | $147.95 | 10.255% | $163.1223 | $163.12 | $163.10 | $163.10 |
| 7 purchase totals = | $830.42 | $905.2066 | $905.21 | $905.20 | $905.10 | |