| 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 | $197.47 | 9.777% | $216.7766 | $216.78 | $216.80 | $216.80 |
| Purchase #2 | $107.28 | 9.293% | $117.2495 | $117.25 | $117.25 | $117.20 |
| Purchase #3 | $64.45 | 9.814% | $70.7751 | $70.78 | $70.80 | $70.80 |
| Purchase #4 | $43.69 | 3.194% | $45.0855 | $45.09 | $45.10 | $45.10 |
| Purchase #5 | $139.43 | 3.319% | $144.0577 | $144.06 | $144.05 | $144.10 |
| Purchase #6 | $100.67 | 13.480% | $114.2403 | $114.24 | $114.25 | $114.20 |
| Purchase #7 | $97.51 | 9.435% | $106.7101 | $106.71 | $106.70 | $106.70 |
| 7 purchase totals = | $750.50 | $814.8948 | $814.91 | $814.95 | $814.90 | |