| 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 | $105.72 | 5.816% | $111.8687 | $111.87 | $111.85 | $111.90 |
| Purchase #2 | $135.87 | 10.204% | $149.7342 | $149.73 | $149.75 | $149.70 |
| Purchase #3 | $101.74 | 11.433% | $113.3719 | $113.37 | $113.35 | $113.40 |
| Purchase #4 | $76.50 | 13.229% | $86.6202 | $86.62 | $86.60 | $86.60 |
| Purchase #5 | $149.63 | 13.145% | $169.2989 | $169.30 | $169.30 | $169.30 |
| Purchase #6 | $237.54 | 12.279% | $266.7075 | $266.71 | $266.70 | $266.70 |
| Purchase #7 | $37.56 | 11.345% | $41.8212 | $41.82 | $41.80 | $41.80 |
| 7 purchase totals = | $844.56 | $939.4226 | $939.42 | $939.35 | $939.40 | |