| 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 | $18.25 | 12.469% | $20.5256 | $20.53 | $20.55 | $20.50 |
| Purchase #2 | $55.82 | 9.676% | $61.2211 | $61.22 | $61.20 | $61.20 |
| Purchase #3 | $229.68 | 13.476% | $260.6317 | $260.63 | $260.65 | $260.60 |
| Purchase #4 | $121.34 | 9.446% | $132.8018 | $132.80 | $132.80 | $132.80 |
| Purchase #5 | $18.37 | 5.626% | $19.4035 | $19.40 | $19.40 | $19.40 |
| Purchase #6 | $106.95 | 8.490% | $116.0301 | $116.03 | $116.05 | $116.00 |
| Purchase #7 | $43.75 | 7.393% | $46.9844 | $46.98 | $47.00 | $47.00 |
| 7 purchase totals = | $594.16 | $657.5982 | $657.59 | $657.65 | $657.50 | |