| 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 | $20.89 | 7.626% | $22.4831 | $22.48 | $22.50 | $22.50 |
| Purchase #2 | $98.63 | 3.785% | $102.3631 | $102.36 | $102.35 | $102.40 |
| Purchase #3 | $187.75 | 12.136% | $210.5353 | $210.54 | $210.55 | $210.50 |
| Purchase #4 | $105.29 | 13.762% | $119.78 | $119.78 | $119.80 | $119.80 |
| Purchase #5 | $106.74 | 5.353% | $112.4538 | $112.45 | $112.45 | $112.50 |
| Purchase #6 | $116.58 | 8.661% | $126.677 | $126.68 | $126.70 | $126.70 |
| Purchase #7 | $181.76 | 9.637% | $199.2762 | $199.28 | $199.30 | $199.30 |
| 7 purchase totals = | $817.64 | $893.5685 | $893.57 | $893.65 | $893.70 | |