| 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 | $103.37 | 3.865% | $107.3653 | $107.37 | $107.35 | $107.40 |
| Purchase #2 | $243.97 | 6.398% | $259.5792 | $259.58 | $259.60 | $259.60 |
| Purchase #3 | $152.50 | 9.504% | $166.9936 | $166.99 | $167.00 | $167.00 |
| Purchase #4 | $113.55 | 10.851% | $125.8713 | $125.87 | $125.85 | $125.90 |
| Purchase #5 | $87.68 | 11.265% | $97.5572 | $97.56 | $97.55 | $97.60 |
| Purchase #6 | $242.41 | 8.483% | $262.9736 | $262.97 | $262.95 | $263.00 |
| Purchase #7 | $243.27 | 6.526% | $259.1458 | $259.15 | $259.15 | $259.10 |
| 7 purchase totals = | $1,186.75 | $1,279.4860 | $1,279.49 | $1,279.45 | $1,279.60 | |