| 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 | $78.35 | 13.684% | $89.0714 | $89.07 | $89.05 | $89.10 |
| Purchase #2 | $70.83 | 8.532% | $76.8732 | $76.87 | $76.85 | $76.90 |
| Purchase #3 | $213.85 | 5.327% | $225.2418 | $225.24 | $225.25 | $225.20 |
| Purchase #4 | $197.66 | 7.770% | $213.0182 | $213.02 | $213.00 | $213.00 |
| Purchase #5 | $99.65 | 9.122% | $108.7401 | $108.74 | $108.75 | $108.70 |
| Purchase #6 | $95.33 | 9.626% | $104.5065 | $104.51 | $104.50 | $104.50 |
| Purchase #7 | $135.80 | 7.616% | $146.1425 | $146.14 | $146.15 | $146.10 |
| 7 purchase totals = | $891.47 | $963.5937 | $963.59 | $963.55 | $963.50 | |