| 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 | $110.89 | 5.676% | $117.1841 | $117.18 | $117.20 | $117.20 |
| Purchase #2 | $210.86 | 8.234% | $228.2222 | $228.22 | $228.20 | $228.20 |
| Purchase #3 | $28.61 | 7.557% | $30.7721 | $30.77 | $30.75 | $30.80 |
| Purchase #4 | $54.94 | 13.410% | $62.3075 | $62.31 | $62.30 | $62.30 |
| Purchase #5 | $7.55 | 8.230% | $8.1714 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $23.90 | 11.587% | $26.6693 | $26.67 | $26.65 | $26.70 |
| Purchase #7 | $105.87 | 3.135% | $109.189 | $109.19 | $109.20 | $109.20 |
| 7 purchase totals = | $542.62 | $582.5156 | $582.51 | $582.45 | $582.60 | |