| 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 | $167.86 | 7.654% | $180.708 | $180.71 | $180.70 | $180.70 |
| Purchase #2 | $22.68 | 8.206% | $24.5411 | $24.54 | $24.55 | $24.50 |
| Purchase #3 | $21.81 | 9.680% | $23.9212 | $23.92 | $23.90 | $23.90 |
| Purchase #4 | $33.41 | 9.411% | $36.5542 | $36.55 | $36.55 | $36.60 |
| Purchase #5 | $28.83 | 10.616% | $31.8906 | $31.89 | $31.90 | $31.90 |
| Purchase #6 | $171.43 | 3.660% | $177.7043 | $177.70 | $177.70 | $177.70 |
| Purchase #7 | $48.84 | 4.729% | $51.1496 | $51.15 | $51.15 | $51.10 |
| 7 purchase totals = | $494.86 | $526.4690 | $526.46 | $526.45 | $526.40 | |