| 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 | $155.46 | 3.454% | $160.8296 | $160.83 | $160.85 | $160.80 |
| Purchase #2 | $119.95 | 12.790% | $135.2916 | $135.29 | $135.30 | $135.30 |
| Purchase #3 | $151.42 | 6.184% | $160.7838 | $160.78 | $160.80 | $160.80 |
| Purchase #4 | $191.74 | 4.510% | $200.3875 | $200.39 | $200.40 | $200.40 |
| Purchase #5 | $87.89 | 5.860% | $93.0404 | $93.04 | $93.05 | $93.00 |
| Purchase #6 | $115.91 | 11.799% | $129.5862 | $129.59 | $129.60 | $129.60 |
| Purchase #7 | $76.34 | 12.603% | $85.9611 | $85.96 | $85.95 | $86.00 |
| 7 purchase totals = | $898.71 | $965.8802 | $965.88 | $965.95 | $965.90 | |