| 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 | $6.28 | 4.460% | $6.5601 | $6.56 | $6.55 | $6.60 |
| Purchase #2 | $52.34 | 5.584% | $55.2627 | $55.26 | $55.25 | $55.30 |
| Purchase #3 | $144.33 | 6.619% | $153.8832 | $153.88 | $153.90 | $153.90 |
| Purchase #4 | $6.66 | 13.270% | $7.5438 | $7.54 | $7.55 | $7.50 |
| Purchase #5 | $204.48 | 8.658% | $222.1839 | $222.18 | $222.20 | $222.20 |
| Purchase #6 | $65.75 | 11.660% | $73.4165 | $73.42 | $73.40 | $73.40 |
| Purchase #7 | $126.75 | 4.382% | $132.3042 | $132.30 | $132.30 | $132.30 |
| 7 purchase totals = | $606.59 | $651.1544 | $651.14 | $651.15 | $651.20 | |