| 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 | $100.78 | 10.490% | $111.3518 | $111.35 | $111.35 | $111.40 |
| Purchase #2 | $51.77 | 13.611% | $58.8164 | $58.82 | $58.80 | $58.80 |
| Purchase #3 | $25.25 | 5.755% | $26.7031 | $26.70 | $26.70 | $26.70 |
| Purchase #4 | $158.72 | 6.516% | $169.0622 | $169.06 | $169.05 | $169.10 |
| Purchase #5 | $246.67 | 7.126% | $264.2477 | $264.25 | $264.25 | $264.20 |
| Purchase #6 | $165.31 | 3.179% | $170.5652 | $170.57 | $170.55 | $170.60 |
| Purchase #7 | $66.57 | 3.574% | $68.9492 | $68.95 | $68.95 | $68.90 |
| 7 purchase totals = | $815.07 | $869.6956 | $869.70 | $869.65 | $869.70 | |