| 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 | $17.58 | 5.857% | $18.6097 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $112.76 | 5.266% | $118.6979 | $118.70 | $118.70 | $118.70 |
| Purchase #3 | $111.68 | 3.557% | $115.6525 | $115.65 | $115.65 | $115.70 |
| Purchase #4 | $163.37 | 4.141% | $170.1352 | $170.14 | $170.15 | $170.10 |
| Purchase #5 | $119.78 | 13.398% | $135.8281 | $135.83 | $135.85 | $135.80 |
| Purchase #6 | $132.90 | 13.469% | $150.8003 | $150.80 | $150.80 | $150.80 |
| Purchase #7 | $39.61 | 12.752% | $44.6611 | $44.66 | $44.65 | $44.70 |
| 7 purchase totals = | $697.68 | $754.3848 | $754.39 | $754.40 | $754.40 | |