| 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 | $15.51 | 13.815% | $17.6527 | $17.65 | $17.65 | $17.70 |
| Purchase #2 | $100.54 | 5.687% | $106.2577 | $106.26 | $106.25 | $106.30 |
| Purchase #3 | $114.97 | 5.332% | $121.1002 | $121.10 | $121.10 | $121.10 |
| Purchase #4 | $34.93 | 13.504% | $39.6469 | $39.65 | $39.65 | $39.60 |
| Purchase #5 | $48.85 | 7.185% | $52.3599 | $52.36 | $52.35 | $52.40 |
| Purchase #6 | $148.71 | 5.391% | $156.727 | $156.73 | $156.75 | $156.70 |
| Purchase #7 | $27.74 | 8.657% | $30.1415 | $30.14 | $30.15 | $30.10 |
| 7 purchase totals = | $491.25 | $523.8859 | $523.89 | $523.90 | $523.90 | |