| 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 | $182.50 | 4.340% | $190.4205 | $190.42 | $190.40 | $190.40 |
| Purchase #2 | $229.89 | 4.282% | $239.7339 | $239.73 | $239.75 | $239.70 |
| Purchase #3 | $122.66 | 7.669% | $132.0668 | $132.07 | $132.05 | $132.10 |
| Purchase #4 | $77.61 | 10.542% | $85.7916 | $85.79 | $85.80 | $85.80 |
| Purchase #5 | $61.88 | 9.169% | $67.5538 | $67.55 | $67.55 | $67.60 |
| Purchase #6 | $156.32 | 9.152% | $170.6264 | $170.63 | $170.65 | $170.60 |
| Purchase #7 | $160.32 | 13.326% | $181.6842 | $181.68 | $181.70 | $181.70 |
| 7 purchase totals = | $991.18 | $1,067.8772 | $1,067.87 | $1,067.90 | $1,067.90 | |