| 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 | $162.42 | 12.386% | $182.5373 | $182.54 | $182.55 | $182.50 |
| Purchase #2 | $153.49 | 6.218% | $163.034 | $163.03 | $163.05 | $163.00 |
| Purchase #3 | $191.54 | 5.404% | $201.8908 | $201.89 | $201.90 | $201.90 |
| Purchase #4 | $199.66 | 4.330% | $208.3053 | $208.31 | $208.30 | $208.30 |
| Purchase #5 | $6.90 | 3.734% | $7.1576 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $54.46 | 8.400% | $59.0346 | $59.03 | $59.05 | $59.00 |
| Purchase #7 | $84.99 | 3.466% | $87.9358 | $87.94 | $87.95 | $87.90 |
| 7 purchase totals = | $853.46 | $909.8954 | $909.90 | $909.95 | $909.80 | |