| 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 | $77.26 | 10.606% | $85.4542 | $85.45 | $85.45 | $85.50 |
| Purchase #2 | $91.91 | 10.171% | $101.2582 | $101.26 | $101.25 | $101.30 |
| Purchase #3 | $95.74 | 9.698% | $105.0249 | $105.02 | $105.00 | $105.00 |
| Purchase #4 | $231.37 | 5.144% | $243.2717 | $243.27 | $243.25 | $243.30 |
| Purchase #5 | $26.54 | 9.866% | $29.1584 | $29.16 | $29.15 | $29.20 |
| Purchase #6 | $110.78 | 6.332% | $117.7946 | $117.79 | $117.80 | $117.80 |
| Purchase #7 | $81.55 | 3.739% | $84.5992 | $84.60 | $84.60 | $84.60 |
| 7 purchase totals = | $715.15 | $766.5612 | $766.55 | $766.50 | $766.70 | |