| 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 | $33.85 | 7.125% | $36.2618 | $36.26 | $36.25 | $36.30 |
| Purchase #2 | $98.55 | 10.351% | $108.7509 | $108.75 | $108.75 | $108.80 |
| Purchase #3 | $41.82 | 12.627% | $47.1006 | $47.10 | $47.10 | $47.10 |
| Purchase #4 | $109.90 | 12.436% | $123.5672 | $123.57 | $123.55 | $123.60 |
| Purchase #5 | $99.41 | 6.589% | $105.9601 | $105.96 | $105.95 | $106.00 |
| Purchase #6 | $35.39 | 7.768% | $38.1391 | $38.14 | $38.15 | $38.10 |
| Purchase #7 | $125.89 | 10.218% | $138.7534 | $138.75 | $138.75 | $138.80 |
| 7 purchase totals = | $544.81 | $598.5331 | $598.53 | $598.50 | $598.70 | |