| 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 | $32.82 | 10.400% | $36.2333 | $36.23 | $36.25 | $36.20 |
| Purchase #2 | $166.44 | 10.196% | $183.4102 | $183.41 | $183.40 | $183.40 |
| Purchase #3 | $21.93 | 12.467% | $24.664 | $24.66 | $24.65 | $24.70 |
| Purchase #4 | $78.29 | 10.515% | $86.5222 | $86.52 | $86.50 | $86.50 |
| Purchase #5 | $154.53 | 10.485% | $170.7325 | $170.73 | $170.75 | $170.70 |
| Purchase #6 | $148.27 | 5.860% | $156.9586 | $156.96 | $156.95 | $157.00 |
| Purchase #7 | $189.76 | 8.346% | $205.5974 | $205.60 | $205.60 | $205.60 |
| 7 purchase totals = | $792.04 | $864.1182 | $864.11 | $864.10 | $864.10 | |