| 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 | $11.33 | 4.227% | $11.8089 | $11.81 | $11.80 | $11.80 |
| Purchase #2 | $228.66 | 3.413% | $236.4642 | $236.46 | $236.45 | $236.50 |
| Purchase #3 | $176.34 | 7.854% | $190.1897 | $190.19 | $190.20 | $190.20 |
| Purchase #4 | $152.83 | 13.474% | $173.4223 | $173.42 | $173.40 | $173.40 |
| Purchase #5 | $87.74 | 7.605% | $94.4126 | $94.41 | $94.40 | $94.40 |
| Purchase #6 | $195.36 | 8.862% | $212.6728 | $212.67 | $212.65 | $212.70 |
| Purchase #7 | $84.55 | 8.350% | $91.6099 | $91.61 | $91.60 | $91.60 |
| 7 purchase totals = | $936.81 | $1,010.5804 | $1,010.57 | $1,010.50 | $1,010.60 | |