| 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 | $36.89 | 7.637% | $39.7073 | $39.71 | $39.70 | $39.70 |
| Purchase #2 | $158.78 | 6.684% | $169.3929 | $169.39 | $169.40 | $169.40 |
| Purchase #3 | $53.47 | 9.555% | $58.5791 | $58.58 | $58.60 | $58.60 |
| Purchase #4 | $57.76 | 9.199% | $63.0733 | $63.07 | $63.05 | $63.10 |
| Purchase #5 | $138.82 | 13.411% | $157.4372 | $157.44 | $157.45 | $157.40 |
| Purchase #6 | $85.70 | 11.396% | $95.4664 | $95.47 | $95.45 | $95.50 |
| Purchase #7 | $5.93 | 5.131% | $6.2343 | $6.23 | $6.25 | $6.20 |
| 7 purchase totals = | $537.35 | $589.8905 | $589.89 | $589.90 | $589.90 | |