| 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 | $22.55 | 4.207% | $23.4987 | $23.50 | $23.50 | $23.50 |
| Purchase #2 | $200.41 | 3.519% | $207.4624 | $207.46 | $207.45 | $207.50 |
| Purchase #3 | $203.53 | 9.360% | $222.5804 | $222.58 | $222.60 | $222.60 |
| Purchase #4 | $117.82 | 6.831% | $125.8683 | $125.87 | $125.85 | $125.90 |
| Purchase #5 | $138.48 | 3.770% | $143.7007 | $143.70 | $143.70 | $143.70 |
| Purchase #6 | $149.79 | 11.763% | $167.4098 | $167.41 | $167.40 | $167.40 |
| Purchase #7 | $141.78 | 13.210% | $160.5091 | $160.51 | $160.50 | $160.50 |
| 7 purchase totals = | $974.36 | $1,051.0294 | $1,051.03 | $1,051.00 | $1,051.10 | |