| 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 | $191.76 | 10.410% | $211.7222 | $211.72 | $211.70 | $211.70 |
| Purchase #2 | $151.35 | 8.284% | $163.8878 | $163.89 | $163.90 | $163.90 |
| Purchase #3 | $132.63 | 9.609% | $145.3744 | $145.37 | $145.35 | $145.40 |
| Purchase #4 | $230.28 | 10.458% | $254.3627 | $254.36 | $254.35 | $254.40 |
| Purchase #5 | $105.66 | 10.430% | $116.6803 | $116.68 | $116.70 | $116.70 |
| Purchase #6 | $158.88 | 4.504% | $166.036 | $166.04 | $166.05 | $166.00 |
| Purchase #7 | $164.66 | 9.398% | $180.1347 | $180.13 | $180.15 | $180.10 |
| 7 purchase totals = | $1,135.22 | $1,238.1981 | $1,238.19 | $1,238.20 | $1,238.20 | |