| 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 | $5.57 | 11.602% | $6.2162 | $6.22 | $6.20 | $6.20 |
| Purchase #2 | $156.90 | 6.284% | $166.7596 | $166.76 | $166.75 | $166.80 |
| Purchase #3 | $47.63 | 11.673% | $53.1898 | $53.19 | $53.20 | $53.20 |
| Purchase #4 | $126.69 | 11.508% | $141.2695 | $141.27 | $141.25 | $141.30 |
| Purchase #5 | $110.33 | 13.725% | $125.4728 | $125.47 | $125.45 | $125.50 |
| Purchase #6 | $131.34 | 4.475% | $137.2175 | $137.22 | $137.20 | $137.20 |
| Purchase #7 | $231.78 | 11.200% | $257.7394 | $257.74 | $257.75 | $257.70 |
| 7 purchase totals = | $810.24 | $887.8648 | $887.87 | $887.80 | $887.90 | |