| 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 | $149.26 | 10.360% | $164.7233 | $164.72 | $164.70 | $164.70 |
| Purchase #2 | $109.56 | 12.378% | $123.1213 | $123.12 | $123.10 | $123.10 |
| Purchase #3 | $98.25 | 7.676% | $105.7917 | $105.79 | $105.80 | $105.80 |
| Purchase #4 | $16.49 | 4.350% | $17.2073 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $41.47 | 11.376% | $46.1876 | $46.19 | $46.20 | $46.20 |
| Purchase #6 | $105.27 | 10.329% | $116.1433 | $116.14 | $116.15 | $116.10 |
| Purchase #7 | $227.82 | 11.638% | $254.3337 | $254.33 | $254.35 | $254.30 |
| 7 purchase totals = | $748.12 | $827.5082 | $827.50 | $827.50 | $827.40 | |