| 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 | $19.83 | 8.239% | $21.4638 | $21.46 | $21.45 | $21.50 |
| Purchase #2 | $212.63 | 4.689% | $222.6002 | $222.60 | $222.60 | $222.60 |
| Purchase #3 | $78.73 | 3.536% | $81.5139 | $81.51 | $81.50 | $81.50 |
| Purchase #4 | $42.54 | 12.315% | $47.7788 | $47.78 | $47.80 | $47.80 |
| Purchase #5 | $173.71 | 13.620% | $197.3693 | $197.37 | $197.35 | $197.40 |
| Purchase #6 | $190.30 | 11.825% | $212.803 | $212.80 | $212.80 | $212.80 |
| Purchase #7 | $31.46 | 5.342% | $33.1406 | $33.14 | $33.15 | $33.10 |
| 7 purchase totals = | $749.20 | $816.6696 | $816.66 | $816.65 | $816.70 | |