| 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 | $7.38 | 10.350% | $8.1438 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $154.67 | 7.248% | $165.8805 | $165.88 | $165.90 | $165.90 |
| Purchase #3 | $149.91 | 11.122% | $166.583 | $166.58 | $166.60 | $166.60 |
| Purchase #4 | $190.89 | 7.513% | $205.2316 | $205.23 | $205.25 | $205.20 |
| Purchase #5 | $26.31 | 4.355% | $27.4558 | $27.46 | $27.45 | $27.50 |
| Purchase #6 | $94.36 | 11.698% | $105.3982 | $105.40 | $105.40 | $105.40 |
| Purchase #7 | $104.71 | 8.619% | $113.735 | $113.74 | $113.75 | $113.70 |
| 7 purchase totals = | $728.23 | $792.4279 | $792.43 | $792.50 | $792.40 | |