| 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 | $146.73 | 11.417% | $163.4822 | $163.48 | $163.50 | $163.50 |
| Purchase #2 | $128.91 | 7.715% | $138.8554 | $138.86 | $138.85 | $138.90 |
| Purchase #3 | $100.96 | 5.328% | $106.3391 | $106.34 | $106.35 | $106.30 |
| Purchase #4 | $11.84 | 7.105% | $12.6812 | $12.68 | $12.70 | $12.70 |
| Purchase #5 | $79.25 | 4.640% | $82.9272 | $82.93 | $82.95 | $82.90 |
| Purchase #6 | $175.37 | 13.412% | $198.8906 | $198.89 | $198.90 | $198.90 |
| Purchase #7 | $183.96 | 10.447% | $203.1783 | $203.18 | $203.20 | $203.20 |
| 7 purchase totals = | $827.02 | $906.3540 | $906.36 | $906.45 | $906.40 | |