| 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 | $216.36 | 6.242% | $229.8652 | $229.87 | $229.85 | $229.90 |
| Purchase #2 | $107.63 | 5.463% | $113.5098 | $113.51 | $113.50 | $113.50 |
| Purchase #3 | $150.70 | 10.689% | $166.8083 | $166.81 | $166.80 | $166.80 |
| Purchase #4 | $64.40 | 7.274% | $69.0845 | $69.08 | $69.10 | $69.10 |
| Purchase #5 | $12.36 | 11.812% | $13.82 | $13.82 | $13.80 | $13.80 |
| Purchase #6 | $91.28 | 8.478% | $99.0187 | $99.02 | $99.00 | $99.00 |
| Purchase #7 | $84.55 | 4.350% | $88.2279 | $88.23 | $88.25 | $88.20 |
| 7 purchase totals = | $727.28 | $780.3344 | $780.34 | $780.30 | $780.30 | |