| 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 | $18.95 | 4.552% | $19.8126 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $113.50 | 5.621% | $119.8798 | $119.88 | $119.90 | $119.90 |
| Purchase #3 | $58.93 | 8.609% | $64.0033 | $64.00 | $64.00 | $64.00 |
| Purchase #4 | $11.62 | 13.747% | $13.2174 | $13.22 | $13.20 | $13.20 |
| Purchase #5 | $151.87 | 7.666% | $163.5124 | $163.51 | $163.50 | $163.50 |
| Purchase #6 | $63.27 | 7.776% | $68.1899 | $68.19 | $68.20 | $68.20 |
| Purchase #7 | $226.48 | 7.296% | $243.004 | $243.00 | $243.00 | $243.00 |
| 7 purchase totals = | $644.62 | $691.6194 | $691.61 | $691.60 | $691.60 | |