| 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 | $197.43 | 13.338% | $223.7632 | $223.76 | $223.75 | $223.80 |
| Purchase #2 | $99.81 | 9.315% | $109.1073 | $109.11 | $109.10 | $109.10 |
| Purchase #3 | $187.42 | 13.630% | $212.9653 | $212.97 | $212.95 | $213.00 |
| Purchase #4 | $123.39 | 13.459% | $139.9971 | $140.00 | $140.00 | $140.00 |
| Purchase #5 | $100.49 | 4.147% | $104.6573 | $104.66 | $104.65 | $104.70 |
| Purchase #6 | $148.71 | 6.399% | $158.226 | $158.23 | $158.25 | $158.20 |
| Purchase #7 | $9.91 | 8.652% | $10.7674 | $10.77 | $10.75 | $10.80 |
| 7 purchase totals = | $867.16 | $959.4836 | $959.50 | $959.45 | $959.60 | |