| 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 | $156.64 | 13.565% | $177.8882 | $177.89 | $177.90 | $177.90 |
| Purchase #2 | $84.90 | 8.564% | $92.1708 | $92.17 | $92.15 | $92.20 |
| Purchase #3 | $84.98 | 3.838% | $88.2415 | $88.24 | $88.25 | $88.20 |
| Purchase #4 | $106.96 | 12.133% | $119.9375 | $119.94 | $119.95 | $119.90 |
| Purchase #5 | $236.90 | 9.482% | $259.3629 | $259.36 | $259.35 | $259.40 |
| Purchase #6 | $47.70 | 3.599% | $49.4167 | $49.42 | $49.40 | $49.40 |
| Purchase #7 | $132.78 | 8.791% | $144.4527 | $144.45 | $144.45 | $144.50 |
| 7 purchase totals = | $850.86 | $931.4703 | $931.47 | $931.45 | $931.50 | |