| 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 | $100.50 | 6.246% | $106.7772 | $106.78 | $106.80 | $106.80 |
| Purchase #2 | $200.73 | 6.198% | $213.1712 | $213.17 | $213.15 | $213.20 |
| Purchase #3 | $35.45 | 9.495% | $38.816 | $38.82 | $38.80 | $38.80 |
| Purchase #4 | $219.80 | 10.873% | $243.6989 | $243.70 | $243.70 | $243.70 |
| Purchase #5 | $68.76 | 6.380% | $73.1469 | $73.15 | $73.15 | $73.10 |
| Purchase #6 | $66.81 | 4.745% | $69.9801 | $69.98 | $70.00 | $70.00 |
| Purchase #7 | $57.96 | 9.514% | $63.4743 | $63.47 | $63.45 | $63.50 |
| 7 purchase totals = | $750.01 | $809.0646 | $809.07 | $809.05 | $809.10 | |