| 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 | $90.67 | 3.577% | $93.9133 | $93.91 | $93.90 | $93.90 |
| Purchase #2 | $13.96 | 10.647% | $15.4463 | $15.45 | $15.45 | $15.40 |
| Purchase #3 | $250.59 | 12.658% | $282.3097 | $282.31 | $282.30 | $282.30 |
| Purchase #4 | $78.32 | 9.500% | $85.7604 | $85.76 | $85.75 | $85.80 |
| Purchase #5 | $226.52 | 3.648% | $234.7834 | $234.78 | $234.80 | $234.80 |
| Purchase #6 | $12.35 | 10.582% | $13.6569 | $13.66 | $13.65 | $13.70 |
| Purchase #7 | $79.73 | 9.226% | $87.0859 | $87.09 | $87.10 | $87.10 |
| 7 purchase totals = | $752.14 | $812.9559 | $812.96 | $812.95 | $813.00 | |