| 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 | $7.59 | 8.796% | $8.2576 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $77.59 | 10.733% | $85.9177 | $85.92 | $85.90 | $85.90 |
| Purchase #3 | $113.67 | 6.604% | $121.1768 | $121.18 | $121.20 | $121.20 |
| Purchase #4 | $139.52 | 13.748% | $158.7012 | $158.70 | $158.70 | $158.70 |
| Purchase #5 | $51.28 | 7.784% | $55.2716 | $55.27 | $55.25 | $55.30 |
| Purchase #6 | $155.65 | 10.399% | $171.836 | $171.84 | $171.85 | $171.80 |
| Purchase #7 | $20.65 | 4.201% | $21.5175 | $21.52 | $21.50 | $21.50 |
| 7 purchase totals = | $565.95 | $622.6784 | $622.69 | $622.65 | $622.70 | |