| 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 | $26.35 | 6.785% | $28.1378 | $28.14 | $28.15 | $28.10 |
| Purchase #2 | $14.25 | 12.788% | $16.0723 | $16.07 | $16.05 | $16.10 |
| Purchase #3 | $154.47 | 9.577% | $169.2636 | $169.26 | $169.25 | $169.30 |
| Purchase #4 | $218.90 | 10.355% | $241.5671 | $241.57 | $241.55 | $241.60 |
| Purchase #5 | $207.46 | 3.186% | $214.0697 | $214.07 | $214.05 | $214.10 |
| Purchase #6 | $112.63 | 3.601% | $116.6858 | $116.69 | $116.70 | $116.70 |
| Purchase #7 | $199.44 | 6.428% | $212.26 | $212.26 | $212.25 | $212.30 |
| 7 purchase totals = | $933.50 | $998.0563 | $998.06 | $998.00 | $998.20 | |