| 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 | $103.29 | 3.715% | $107.1272 | $107.13 | $107.15 | $107.10 |
| Purchase #2 | $5.59 | 3.711% | $5.7974 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $90.71 | 12.420% | $101.9762 | $101.98 | $102.00 | $102.00 |
| Purchase #4 | $91.69 | 12.373% | $103.0348 | $103.03 | $103.05 | $103.00 |
| Purchase #5 | $161.99 | 5.276% | $170.5366 | $170.54 | $170.55 | $170.50 |
| Purchase #6 | $176.63 | 12.797% | $199.2333 | $199.23 | $199.25 | $199.20 |
| Purchase #7 | $22.56 | 3.478% | $23.3446 | $23.34 | $23.35 | $23.30 |
| 7 purchase totals = | $652.46 | $711.0501 | $711.05 | $711.15 | $710.90 | |