| 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 | $9.86 | 8.132% | $10.6618 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $102.93 | 12.861% | $116.1678 | $116.17 | $116.15 | $116.20 |
| Purchase #3 | $33.93 | 12.106% | $38.0376 | $38.04 | $38.05 | $38.00 |
| Purchase #4 | $15.78 | 11.481% | $17.5917 | $17.59 | $17.60 | $17.60 |
| Purchase #5 | $152.98 | 12.633% | $172.306 | $172.31 | $172.30 | $172.30 |
| Purchase #6 | $48.96 | 4.486% | $51.1563 | $51.16 | $51.15 | $51.20 |
| Purchase #7 | $7.92 | 10.497% | $8.7514 | $8.75 | $8.75 | $8.80 |
| 7 purchase totals = | $372.36 | $414.6726 | $414.68 | $414.65 | $414.80 | |