| 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 | $30.91 | 9.461% | $33.8344 | $33.83 | $33.85 | $33.80 |
| Purchase #2 | $205.68 | 10.757% | $227.805 | $227.81 | $227.80 | $227.80 |
| Purchase #3 | $110.48 | 9.740% | $121.2408 | $121.24 | $121.25 | $121.20 |
| Purchase #4 | $100.25 | 10.134% | $110.4093 | $110.41 | $110.40 | $110.40 |
| Purchase #5 | $168.26 | 3.471% | $174.1003 | $174.10 | $174.10 | $174.10 |
| Purchase #6 | $77.97 | 12.440% | $87.6695 | $87.67 | $87.65 | $87.70 |
| Purchase #7 | $64.82 | 12.344% | $72.8214 | $72.82 | $72.80 | $72.80 |
| 7 purchase totals = | $758.37 | $827.8807 | $827.88 | $827.85 | $827.80 | |