| 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 | $41.34 | 3.166% | $42.6488 | $42.65 | $42.65 | $42.60 |
| Purchase #2 | $16.53 | 5.667% | $17.4668 | $17.47 | $17.45 | $17.50 |
| Purchase #3 | $185.61 | 13.136% | $209.9917 | $209.99 | $210.00 | $210.00 |
| Purchase #4 | $104.70 | 12.453% | $117.7383 | $117.74 | $117.75 | $117.70 |
| Purchase #5 | $45.31 | 6.669% | $48.3317 | $48.33 | $48.35 | $48.30 |
| Purchase #6 | $189.31 | 10.166% | $208.5553 | $208.56 | $208.55 | $208.60 |
| Purchase #7 | $66.50 | 6.873% | $71.0705 | $71.07 | $71.05 | $71.10 |
| 7 purchase totals = | $649.30 | $715.8031 | $715.81 | $715.80 | $715.80 | |