| 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 | $36.96 | 6.761% | $39.4589 | $39.46 | $39.45 | $39.50 |
| Purchase #2 | $164.74 | 13.862% | $187.5763 | $187.58 | $187.60 | $187.60 |
| Purchase #3 | $143.87 | 3.838% | $149.3917 | $149.39 | $149.40 | $149.40 |
| Purchase #4 | $82.40 | 7.481% | $88.5643 | $88.56 | $88.55 | $88.60 |
| Purchase #5 | $65.28 | 7.384% | $70.1003 | $70.10 | $70.10 | $70.10 |
| Purchase #6 | $71.70 | 12.771% | $80.8568 | $80.86 | $80.85 | $80.90 |
| Purchase #7 | $41.50 | 3.526% | $42.9633 | $42.96 | $42.95 | $43.00 |
| 7 purchase totals = | $606.45 | $658.9116 | $658.91 | $658.90 | $659.10 | |