| 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 | $215.81 | 13.677% | $245.3263 | $245.33 | $245.35 | $245.30 |
| Purchase #2 | $237.93 | 7.504% | $255.7843 | $255.78 | $255.80 | $255.80 |
| Purchase #3 | $229.26 | 3.300% | $236.8256 | $236.83 | $236.85 | $236.80 |
| Purchase #4 | $107.50 | 9.334% | $117.5341 | $117.53 | $117.55 | $117.50 |
| Purchase #5 | $237.67 | 6.291% | $252.6218 | $252.62 | $252.60 | $252.60 |
| Purchase #6 | $211.56 | 9.524% | $231.709 | $231.71 | $231.70 | $231.70 |
| Purchase #7 | $249.39 | 9.218% | $272.3788 | $272.38 | $272.40 | $272.40 |
| 7 purchase totals = | $1,489.12 | $1,612.1799 | $1,612.18 | $1,612.25 | $1,612.10 | |