| 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 | $27.93 | 5.630% | $29.5025 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $169.49 | 6.437% | $180.4001 | $180.40 | $180.40 | $180.40 |
| Purchase #3 | $69.39 | 9.522% | $75.9973 | $76.00 | $76.00 | $76.00 |
| Purchase #4 | $116.60 | 11.449% | $129.9495 | $129.95 | $129.95 | $129.90 |
| Purchase #5 | $222.39 | 6.125% | $236.0114 | $236.01 | $236.00 | $236.00 |
| Purchase #6 | $122.30 | 5.646% | $129.2051 | $129.21 | $129.20 | $129.20 |
| Purchase #7 | $140.56 | 10.787% | $155.7222 | $155.72 | $155.70 | $155.70 |
| 7 purchase totals = | $868.66 | $936.7881 | $936.79 | $936.75 | $936.70 | |