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 | $20.66 | 4.138% | $21.5149 | $21.51 | $21.50 | $21.50 |
Purchase #2 | $170.39 | 11.183% | $189.4447 | $189.44 | $189.45 | $189.40 |
Purchase #3 | $205.73 | 10.405% | $227.1362 | $227.14 | $227.15 | $227.10 |
Purchase #4 | $6.37 | 8.403% | $6.9053 | $6.91 | $6.90 | $6.90 |
Purchase #5 | $198.33 | 5.471% | $209.1806 | $209.18 | $209.20 | $209.20 |
Purchase #6 | $100.28 | 10.567% | $110.8766 | $110.88 | $110.90 | $110.90 |
Purchase #7 | $91.75 | 8.182% | $99.257 | $99.26 | $99.25 | $99.30 |
7 purchase totals = | $793.51 | $864.3153 | $864.32 | $864.35 | $864.30 |