| 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 | $17.34 | 10.611% | $19.1799 | $19.18 | $19.20 | $19.20 |
| Purchase #2 | $128.66 | 6.587% | $137.1348 | $137.13 | $137.15 | $137.10 |
| Purchase #3 | $37.96 | 10.390% | $41.904 | $41.90 | $41.90 | $41.90 |
| Purchase #4 | $13.75 | 11.346% | $15.3101 | $15.31 | $15.30 | $15.30 |
| Purchase #5 | $78.66 | 11.562% | $87.7547 | $87.75 | $87.75 | $87.80 |
| Purchase #6 | $35.42 | 6.220% | $37.6231 | $37.62 | $37.60 | $37.60 |
| Purchase #7 | $97.96 | 10.372% | $108.1204 | $108.12 | $108.10 | $108.10 |
| 7 purchase totals = | $409.75 | $447.0270 | $447.01 | $447.00 | $447.00 | |