| 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 | $73.96 | 12.168% | $82.9595 | $82.96 | $82.95 | $83.00 |
| Purchase #2 | $10.68 | 4.711% | $11.1831 | $11.18 | $11.20 | $11.20 |
| Purchase #3 | $140.61 | 6.366% | $149.5612 | $149.56 | $149.55 | $149.60 |
| Purchase #4 | $169.69 | 8.175% | $183.5622 | $183.56 | $183.55 | $183.60 |
| Purchase #5 | $26.76 | 7.617% | $28.7983 | $28.80 | $28.80 | $28.80 |
| Purchase #6 | $150.51 | 8.753% | $163.6841 | $163.68 | $163.70 | $163.70 |
| Purchase #7 | $16.88 | 8.808% | $18.3668 | $18.37 | $18.35 | $18.40 |
| 7 purchase totals = | $589.09 | $638.1152 | $638.11 | $638.10 | $638.30 | |