| 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 | $61.60 | 7.359% | $66.1331 | $66.13 | $66.15 | $66.10 |
| Purchase #2 | $18.78 | 11.271% | $20.8967 | $20.90 | $20.90 | $20.90 |
| Purchase #3 | $231.28 | 13.757% | $263.0972 | $263.10 | $263.10 | $263.10 |
| Purchase #4 | $133.38 | 9.466% | $146.0058 | $146.01 | $146.00 | $146.00 |
| Purchase #5 | $9.94 | 8.636% | $10.7984 | $10.80 | $10.80 | $10.80 |
| Purchase #6 | $100.89 | 8.396% | $109.3607 | $109.36 | $109.35 | $109.40 |
| Purchase #7 | $196.54 | 4.360% | $205.1091 | $205.11 | $205.10 | $205.10 |
| 7 purchase totals = | $752.41 | $821.4010 | $821.41 | $821.40 | $821.40 | |