| 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 | $233.56 | 7.648% | $251.4227 | $251.42 | $251.40 | $251.40 |
| Purchase #2 | $101.65 | 4.333% | $106.0545 | $106.05 | $106.05 | $106.10 |
| Purchase #3 | $30.29 | 11.310% | $33.7158 | $33.72 | $33.70 | $33.70 |
| Purchase #4 | $130.78 | 12.713% | $147.4061 | $147.41 | $147.40 | $147.40 |
| Purchase #5 | $122.48 | 13.476% | $138.9854 | $138.99 | $139.00 | $139.00 |
| Purchase #6 | $152.75 | 10.278% | $168.4496 | $168.45 | $168.45 | $168.40 |
| Purchase #7 | $92.48 | 12.773% | $104.2925 | $104.29 | $104.30 | $104.30 |
| 7 purchase totals = | $863.99 | $950.3266 | $950.33 | $950.30 | $950.30 | |