| 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 | $17.88 | 9.460% | $19.5714 | $19.57 | $19.55 | $19.60 |
| Purchase #2 | $58.99 | 13.126% | $66.733 | $66.73 | $66.75 | $66.70 |
| Purchase #3 | $208.41 | 8.159% | $225.4142 | $225.41 | $225.40 | $225.40 |
| Purchase #4 | $101.47 | 12.103% | $113.7509 | $113.75 | $113.75 | $113.80 |
| Purchase #5 | $85.59 | 3.228% | $88.3528 | $88.35 | $88.35 | $88.40 |
| Purchase #6 | $150.62 | 8.659% | $163.6622 | $163.66 | $163.65 | $163.70 |
| Purchase #7 | $5.38 | 3.757% | $5.5821 | $5.58 | $5.60 | $5.60 |
| 7 purchase totals = | $628.34 | $683.0666 | $683.05 | $683.05 | $683.20 | |