| 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 | $33.42 | 9.412% | $36.5655 | $36.57 | $36.55 | $36.60 |
| Purchase #2 | $118.73 | 9.328% | $129.8051 | $129.81 | $129.80 | $129.80 |
| Purchase #3 | $236.38 | 5.752% | $249.9766 | $249.98 | $250.00 | $250.00 |
| Purchase #4 | $154.72 | 7.220% | $165.8908 | $165.89 | $165.90 | $165.90 |
| Purchase #5 | $197.90 | 8.647% | $215.0124 | $215.01 | $215.00 | $215.00 |
| Purchase #6 | $224.39 | 5.431% | $236.5766 | $236.58 | $236.60 | $236.60 |
| Purchase #7 | $132.27 | 13.701% | $150.3923 | $150.39 | $150.40 | $150.40 |
| 7 purchase totals = | $1,097.81 | $1,184.2193 | $1,184.23 | $1,184.25 | $1,184.30 | |