| 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 | $174.97 | 13.384% | $198.388 | $198.39 | $198.40 | $198.40 |
| Purchase #2 | $211.40 | 7.299% | $226.8301 | $226.83 | $226.85 | $226.80 |
| Purchase #3 | $17.89 | 12.690% | $20.1602 | $20.16 | $20.15 | $20.20 |
| Purchase #4 | $6.48 | 3.109% | $6.6815 | $6.68 | $6.70 | $6.70 |
| Purchase #5 | $205.57 | 4.657% | $215.1434 | $215.14 | $215.15 | $215.10 |
| Purchase #6 | $84.63 | 3.853% | $87.8908 | $87.89 | $87.90 | $87.90 |
| Purchase #7 | $58.32 | 8.135% | $63.0643 | $63.06 | $63.05 | $63.10 |
| 7 purchase totals = | $759.26 | $818.1583 | $818.15 | $818.20 | $818.20 | |