| 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 | $111.76 | 4.389% | $116.6651 | $116.67 | $116.65 | $116.70 |
| Purchase #2 | $79.84 | 5.666% | $84.3637 | $84.36 | $84.35 | $84.40 |
| Purchase #3 | $144.79 | 10.850% | $160.4997 | $160.50 | $160.50 | $160.50 |
| Purchase #4 | $156.93 | 5.214% | $165.1123 | $165.11 | $165.10 | $165.10 |
| Purchase #5 | $26.74 | 6.493% | $28.4762 | $28.48 | $28.50 | $28.50 |
| Purchase #6 | $131.72 | 10.414% | $145.4373 | $145.44 | $145.45 | $145.40 |
| Purchase #7 | $6.83 | 12.849% | $7.7076 | $7.71 | $7.70 | $7.70 |
| 7 purchase totals = | $658.61 | $708.2619 | $708.27 | $708.25 | $708.30 | |