| 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 | $48.82 | 3.390% | $50.475 | $50.48 | $50.50 | $50.50 |
| Purchase #2 | $100.25 | 3.478% | $103.7367 | $103.74 | $103.75 | $103.70 |
| Purchase #3 | $27.89 | 6.266% | $29.6376 | $29.64 | $29.65 | $29.60 |
| Purchase #4 | $124.50 | 11.840% | $139.2408 | $139.24 | $139.25 | $139.20 |
| Purchase #5 | $140.39 | 11.857% | $157.036 | $157.04 | $157.05 | $157.00 |
| Purchase #6 | $199.31 | 13.486% | $226.1889 | $226.19 | $226.20 | $226.20 |
| Purchase #7 | $44.25 | 7.204% | $47.4378 | $47.44 | $47.45 | $47.40 |
| 7 purchase totals = | $685.41 | $753.7528 | $753.77 | $753.85 | $753.60 | |