| 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 | $79.97 | 11.505% | $89.1705 | $89.17 | $89.15 | $89.20 |
| Purchase #2 | $174.99 | 4.665% | $183.1533 | $183.15 | $183.15 | $183.20 |
| Purchase #3 | $223.37 | 12.496% | $251.2823 | $251.28 | $251.30 | $251.30 |
| Purchase #4 | $150.58 | 13.166% | $170.4054 | $170.41 | $170.40 | $170.40 |
| Purchase #5 | $29.73 | 4.114% | $30.9531 | $30.95 | $30.95 | $31.00 |
| Purchase #6 | $112.85 | 10.655% | $124.8742 | $124.87 | $124.85 | $124.90 |
| Purchase #7 | $105.57 | 4.580% | $110.4051 | $110.41 | $110.40 | $110.40 |
| 7 purchase totals = | $877.06 | $960.2439 | $960.24 | $960.20 | $960.40 | |