| 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 | $166.60 | 8.693% | $181.0825 | $181.08 | $181.10 | $181.10 |
| Purchase #2 | $104.53 | 7.835% | $112.7199 | $112.72 | $112.70 | $112.70 |
| Purchase #3 | $134.90 | 4.867% | $141.4656 | $141.47 | $141.45 | $141.50 |
| Purchase #4 | $122.28 | 6.236% | $129.9054 | $129.91 | $129.90 | $129.90 |
| Purchase #5 | $52.51 | 13.722% | $59.7154 | $59.72 | $59.70 | $59.70 |
| Purchase #6 | $27.60 | 11.843% | $30.8687 | $30.87 | $30.85 | $30.90 |
| Purchase #7 | $91.45 | 8.235% | $98.9809 | $98.98 | $99.00 | $99.00 |
| 7 purchase totals = | $699.87 | $754.7384 | $754.75 | $754.70 | $754.80 | |