| 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 | $17.63 | 9.793% | $19.3565 | $19.36 | $19.35 | $19.40 |
| Purchase #2 | $163.60 | 9.698% | $179.4659 | $179.47 | $179.45 | $179.50 |
| Purchase #3 | $226.96 | 5.322% | $239.0388 | $239.04 | $239.05 | $239.00 |
| Purchase #4 | $115.38 | 9.427% | $126.2569 | $126.26 | $126.25 | $126.30 |
| Purchase #5 | $16.53 | 4.311% | $17.2426 | $17.24 | $17.25 | $17.20 |
| Purchase #6 | $36.95 | 3.147% | $38.1128 | $38.11 | $38.10 | $38.10 |
| Purchase #7 | $173.57 | 6.722% | $185.2374 | $185.24 | $185.25 | $185.20 |
| 7 purchase totals = | $750.62 | $804.7109 | $804.72 | $804.70 | $804.70 | |