| 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 | $79.39 | 3.485% | $82.1567 | $82.16 | $82.15 | $82.20 |
| Purchase #2 | $145.91 | 6.144% | $154.8747 | $154.87 | $154.85 | $154.90 |
| Purchase #3 | $70.57 | 11.425% | $78.6326 | $78.63 | $78.65 | $78.60 |
| Purchase #4 | $30.43 | 5.579% | $32.1277 | $32.13 | $32.15 | $32.10 |
| Purchase #5 | $219.32 | 5.748% | $231.9265 | $231.93 | $231.95 | $231.90 |
| Purchase #6 | $8.84 | 13.325% | $10.0179 | $10.02 | $10.00 | $10.00 |
| Purchase #7 | $25.53 | 4.771% | $26.748 | $26.75 | $26.75 | $26.70 |
| 7 purchase totals = | $579.99 | $616.4841 | $616.49 | $616.50 | $616.40 | |