| 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 | $26.67 | 12.748% | $30.0699 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $121.66 | 10.208% | $134.0791 | $134.08 | $134.10 | $134.10 |
| Purchase #3 | $160.61 | 13.411% | $182.1494 | $182.15 | $182.15 | $182.10 |
| Purchase #4 | $117.33 | 9.773% | $128.7967 | $128.80 | $128.80 | $128.80 |
| Purchase #5 | $203.46 | 10.410% | $224.6402 | $224.64 | $224.65 | $224.60 |
| Purchase #6 | $197.81 | 10.606% | $218.7897 | $218.79 | $218.80 | $218.80 |
| Purchase #7 | $216.92 | 13.490% | $246.1825 | $246.18 | $246.20 | $246.20 |
| 7 purchase totals = | $1,044.46 | $1,164.7075 | $1,164.71 | $1,164.75 | $1,164.70 | |