| 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 | $76.25 | 5.773% | $80.6519 | $80.65 | $80.65 | $80.70 |
| Purchase #2 | $169.82 | 6.455% | $180.7819 | $180.78 | $180.80 | $180.80 |
| Purchase #3 | $183.80 | 6.460% | $195.6735 | $195.67 | $195.65 | $195.70 |
| Purchase #4 | $9.86 | 3.638% | $10.2187 | $10.22 | $10.20 | $10.20 |
| Purchase #5 | $109.41 | 12.733% | $123.3412 | $123.34 | $123.35 | $123.30 |
| Purchase #6 | $84.78 | 9.761% | $93.0554 | $93.06 | $93.05 | $93.10 |
| Purchase #7 | $92.79 | 13.790% | $105.5857 | $105.59 | $105.60 | $105.60 |
| 7 purchase totals = | $726.71 | $789.3083 | $789.31 | $789.30 | $789.40 | |