| 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 | $101.64 | 13.568% | $115.4305 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $126.50 | 5.338% | $133.2526 | $133.25 | $133.25 | $133.30 |
| Purchase #3 | $47.42 | 6.435% | $50.4715 | $50.47 | $50.45 | $50.50 |
| Purchase #4 | $190.32 | 8.297% | $206.1109 | $206.11 | $206.10 | $206.10 |
| Purchase #5 | $79.26 | 7.297% | $85.0436 | $85.04 | $85.05 | $85.00 |
| Purchase #6 | $181.79 | 7.358% | $195.1661 | $195.17 | $195.15 | $195.20 |
| Purchase #7 | $102.68 | 4.146% | $106.9371 | $106.94 | $106.95 | $106.90 |
| 7 purchase totals = | $829.61 | $892.4123 | $892.41 | $892.40 | $892.40 | |