| 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 | $180.56 | 9.193% | $197.1589 | $197.16 | $197.15 | $197.20 |
| Purchase #2 | $146.49 | 5.288% | $154.2364 | $154.24 | $154.25 | $154.20 |
| Purchase #3 | $148.25 | 11.812% | $165.7613 | $165.76 | $165.75 | $165.80 |
| Purchase #4 | $55.83 | 9.245% | $60.9915 | $60.99 | $61.00 | $61.00 |
| Purchase #5 | $69.35 | 10.239% | $76.4507 | $76.45 | $76.45 | $76.50 |
| Purchase #6 | $8.97 | 11.857% | $10.0336 | $10.03 | $10.05 | $10.00 |
| Purchase #7 | $7.50 | 3.108% | $7.7331 | $7.73 | $7.75 | $7.70 |
| 7 purchase totals = | $616.95 | $672.3655 | $672.36 | $672.40 | $672.40 | |