| 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 | $83.71 | 4.156% | $87.189 | $87.19 | $87.20 | $87.20 |
| Purchase #2 | $79.75 | 10.156% | $87.8494 | $87.85 | $87.85 | $87.80 |
| Purchase #3 | $150.93 | 13.263% | $170.9478 | $170.95 | $170.95 | $170.90 |
| Purchase #4 | $5.78 | 10.565% | $6.3907 | $6.39 | $6.40 | $6.40 |
| Purchase #5 | $227.50 | 4.151% | $236.9435 | $236.94 | $236.95 | $236.90 |
| Purchase #6 | $142.35 | 12.138% | $159.6284 | $159.63 | $159.65 | $159.60 |
| Purchase #7 | $61.59 | 9.377% | $67.3653 | $67.37 | $67.35 | $67.40 |
| 7 purchase totals = | $751.61 | $816.3141 | $816.32 | $816.35 | $816.20 | |