| 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 | $101.39 | 5.216% | $106.6785 | $106.68 | $106.70 | $106.70 |
| Purchase #2 | $154.27 | 9.346% | $168.6881 | $168.69 | $168.70 | $168.70 |
| Purchase #3 | $18.38 | 9.140% | $20.0599 | $20.06 | $20.05 | $20.10 |
| Purchase #4 | $91.50 | 12.405% | $102.8506 | $102.85 | $102.85 | $102.90 |
| Purchase #5 | $27.56 | 11.636% | $30.7669 | $30.77 | $30.75 | $30.80 |
| Purchase #6 | $132.77 | 3.475% | $137.3838 | $137.38 | $137.40 | $137.40 |
| Purchase #7 | $157.96 | 6.219% | $167.7835 | $167.78 | $167.80 | $167.80 |
| 7 purchase totals = | $683.83 | $734.2113 | $734.21 | $734.25 | $734.40 | |