| 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 | $24.30 | 10.290% | $26.8005 | $26.80 | $26.80 | $26.80 |
| Purchase #2 | $100.49 | 7.810% | $108.3383 | $108.34 | $108.35 | $108.30 |
| Purchase #3 | $15.47 | 11.525% | $17.2529 | $17.25 | $17.25 | $17.30 |
| Purchase #4 | $96.50 | 13.786% | $109.8035 | $109.80 | $109.80 | $109.80 |
| Purchase #5 | $171.41 | 11.499% | $191.1204 | $191.12 | $191.10 | $191.10 |
| Purchase #6 | $24.81 | 13.863% | $28.2494 | $28.25 | $28.25 | $28.20 |
| Purchase #7 | $158.49 | 5.740% | $167.5873 | $167.59 | $167.60 | $167.60 |
| 7 purchase totals = | $591.47 | $649.1523 | $649.15 | $649.15 | $649.10 | |