| 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 | $106.61 | 9.547% | $116.7881 | $116.79 | $116.80 | $116.80 |
| Purchase #2 | $170.61 | 11.224% | $189.7593 | $189.76 | $189.75 | $189.80 |
| Purchase #3 | $16.55 | 11.317% | $18.423 | $18.42 | $18.40 | $18.40 |
| Purchase #4 | $76.70 | 8.512% | $83.2287 | $83.23 | $83.25 | $83.20 |
| Purchase #5 | $124.69 | 13.141% | $141.0755 | $141.08 | $141.10 | $141.10 |
| Purchase #6 | $112.77 | 13.856% | $128.3954 | $128.40 | $128.40 | $128.40 |
| Purchase #7 | $226.56 | 3.593% | $234.7003 | $234.70 | $234.70 | $234.70 |
| 7 purchase totals = | $834.49 | $912.3703 | $912.38 | $912.40 | $912.40 | |