| 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 | $106.78 | 4.780% | $111.8841 | $111.88 | $111.90 | $111.90 |
| Purchase #2 | $126.76 | 5.829% | $134.1488 | $134.15 | $134.15 | $134.10 |
| Purchase #3 | $160.50 | 13.868% | $182.7581 | $182.76 | $182.75 | $182.80 |
| Purchase #4 | $172.79 | 9.142% | $188.5865 | $188.59 | $188.60 | $188.60 |
| Purchase #5 | $79.95 | 5.742% | $84.5407 | $84.54 | $84.55 | $84.50 |
| Purchase #6 | $9.90 | 9.856% | $10.8757 | $10.88 | $10.90 | $10.90 |
| Purchase #7 | $143.58 | 4.338% | $149.8085 | $149.81 | $149.80 | $149.80 |
| 7 purchase totals = | $800.26 | $862.6024 | $862.61 | $862.65 | $862.60 | |