| 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 | $209.81 | 4.793% | $219.8662 | $219.87 | $219.85 | $219.90 |
| Purchase #2 | $161.60 | 7.420% | $173.5907 | $173.59 | $173.60 | $173.60 |
| Purchase #3 | $217.32 | 7.873% | $234.4296 | $234.43 | $234.45 | $234.40 |
| Purchase #4 | $229.72 | 6.597% | $244.8746 | $244.87 | $244.85 | $244.90 |
| Purchase #5 | $151.91 | 12.165% | $170.3899 | $170.39 | $170.40 | $170.40 |
| Purchase #6 | $219.49 | 3.763% | $227.7494 | $227.75 | $227.75 | $227.70 |
| Purchase #7 | $193.79 | 3.259% | $200.1056 | $200.11 | $200.10 | $200.10 |
| 7 purchase totals = | $1,383.64 | $1,471.0060 | $1,471.01 | $1,471.00 | $1,471.00 | |