| 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 | $40.85 | 4.228% | $42.5771 | $42.58 | $42.60 | $42.60 |
| Purchase #2 | $155.68 | 3.449% | $161.0494 | $161.05 | $161.05 | $161.00 |
| Purchase #3 | $10.62 | 7.462% | $11.4125 | $11.41 | $11.40 | $11.40 |
| Purchase #4 | $185.52 | 4.244% | $193.3935 | $193.39 | $193.40 | $193.40 |
| Purchase #5 | $47.41 | 8.114% | $51.2568 | $51.26 | $51.25 | $51.30 |
| Purchase #6 | $24.45 | 11.730% | $27.318 | $27.32 | $27.30 | $27.30 |
| Purchase #7 | $151.49 | 5.705% | $160.1325 | $160.13 | $160.15 | $160.10 |
| 7 purchase totals = | $616.02 | $647.1398 | $647.14 | $647.15 | $647.10 | |