| 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 | $160.30 | 4.257% | $167.124 | $167.12 | $167.10 | $167.10 |
| Purchase #2 | $21.27 | 7.107% | $22.7817 | $22.78 | $22.80 | $22.80 |
| Purchase #3 | $109.94 | 5.416% | $115.8944 | $115.89 | $115.90 | $115.90 |
| Purchase #4 | $123.86 | 11.562% | $138.1807 | $138.18 | $138.20 | $138.20 |
| Purchase #5 | $120.25 | 4.638% | $125.8272 | $125.83 | $125.85 | $125.80 |
| Purchase #6 | $148.28 | 10.471% | $163.8064 | $163.81 | $163.80 | $163.80 |
| Purchase #7 | $141.51 | 3.481% | $146.436 | $146.44 | $146.45 | $146.40 |
| 7 purchase totals = | $825.41 | $880.0504 | $880.05 | $880.10 | $880.00 | |