| 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 | $12.79 | 4.863% | $13.412 | $13.41 | $13.40 | $13.40 |
| Purchase #2 | $34.85 | 8.290% | $37.7391 | $37.74 | $37.75 | $37.70 |
| Purchase #3 | $175.86 | 12.268% | $197.4345 | $197.43 | $197.45 | $197.40 |
| Purchase #4 | $190.37 | 11.861% | $212.9498 | $212.95 | $212.95 | $212.90 |
| Purchase #5 | $99.99 | 3.470% | $103.4597 | $103.46 | $103.45 | $103.50 |
| Purchase #6 | $180.45 | 9.353% | $197.3275 | $197.33 | $197.35 | $197.30 |
| Purchase #7 | $34.65 | 8.670% | $37.6542 | $37.65 | $37.65 | $37.70 |
| 7 purchase totals = | $728.96 | $799.9768 | $799.97 | $800.00 | $799.90 | |