| 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 | $132.58 | 12.446% | $149.0809 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $44.58 | 8.576% | $48.4032 | $48.40 | $48.40 | $48.40 |
| Purchase #3 | $200.65 | 8.230% | $217.1635 | $217.16 | $217.15 | $217.20 |
| Purchase #4 | $193.49 | 3.844% | $200.9278 | $200.93 | $200.95 | $200.90 |
| Purchase #5 | $34.66 | 10.657% | $38.3537 | $38.35 | $38.35 | $38.40 |
| Purchase #6 | $15.49 | 11.617% | $17.2895 | $17.29 | $17.30 | $17.30 |
| Purchase #7 | $113.65 | 11.594% | $126.8266 | $126.83 | $126.85 | $126.80 |
| 7 purchase totals = | $735.10 | $798.0452 | $798.04 | $798.10 | $798.10 | |