| 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 | $9.41 | 7.144% | $10.0823 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $236.37 | 4.581% | $247.1981 | $247.20 | $247.20 | $247.20 |
| Purchase #3 | $144.71 | 4.777% | $151.6228 | $151.62 | $151.60 | $151.60 |
| Purchase #4 | $117.78 | 4.739% | $123.3616 | $123.36 | $123.35 | $123.40 |
| Purchase #5 | $125.48 | 5.566% | $132.4642 | $132.46 | $132.45 | $132.50 |
| Purchase #6 | $172.85 | 6.737% | $184.4949 | $184.49 | $184.50 | $184.50 |
| Purchase #7 | $81.77 | 3.283% | $84.4545 | $84.45 | $84.45 | $84.50 |
| 7 purchase totals = | $888.37 | $933.6784 | $933.66 | $933.65 | $933.80 | |