| 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 | $10.86 | 13.631% | $12.3403 | $12.34 | $12.35 | $12.30 |
| Purchase #2 | $162.42 | 4.400% | $169.5665 | $169.57 | $169.55 | $169.60 |
| Purchase #3 | $112.72 | 8.603% | $122.4173 | $122.42 | $122.40 | $122.40 |
| Purchase #4 | $8.77 | 3.799% | $9.1032 | $9.10 | $9.10 | $9.10 |
| Purchase #5 | $97.73 | 4.776% | $102.3976 | $102.40 | $102.40 | $102.40 |
| Purchase #6 | $161.31 | 3.207% | $166.4832 | $166.48 | $166.50 | $166.50 |
| Purchase #7 | $96.47 | 4.176% | $100.4986 | $100.50 | $100.50 | $100.50 |
| 7 purchase totals = | $650.28 | $682.8067 | $682.81 | $682.80 | $682.80 | |