| 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 | $163.54 | 4.768% | $171.3376 | $171.34 | $171.35 | $171.30 |
| Purchase #2 | $206.71 | 4.511% | $216.0347 | $216.03 | $216.05 | $216.00 |
| Purchase #3 | $238.76 | 6.569% | $254.4441 | $254.44 | $254.45 | $254.40 |
| Purchase #4 | $17.37 | 5.339% | $18.2974 | $18.30 | $18.30 | $18.30 |
| Purchase #5 | $154.89 | 9.552% | $169.6851 | $169.69 | $169.70 | $169.70 |
| Purchase #6 | $75.82 | 13.183% | $85.8154 | $85.82 | $85.80 | $85.80 |
| Purchase #7 | $54.44 | 7.766% | $58.6678 | $58.67 | $58.65 | $58.70 |
| 7 purchase totals = | $911.53 | $974.2821 | $974.29 | $974.30 | $974.20 | |