| 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 | $82.65 | 7.290% | $88.6752 | $88.68 | $88.70 | $88.70 |
| Purchase #2 | $125.53 | 5.361% | $132.2597 | $132.26 | $132.25 | $132.30 |
| Purchase #3 | $18.61 | 8.731% | $20.2348 | $20.23 | $20.25 | $20.20 |
| Purchase #4 | $5.37 | 13.294% | $6.0839 | $6.08 | $6.10 | $6.10 |
| Purchase #5 | $130.38 | 4.362% | $136.0672 | $136.07 | $136.05 | $136.10 |
| Purchase #6 | $98.99 | 7.538% | $106.4519 | $106.45 | $106.45 | $106.50 |
| Purchase #7 | $19.90 | 13.696% | $22.6255 | $22.63 | $22.65 | $22.60 |
| 7 purchase totals = | $481.43 | $512.3982 | $512.40 | $512.45 | $512.50 | |