| 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 | $111.81 | 9.488% | $122.4185 | $122.42 | $122.40 | $122.40 |
| Purchase #2 | $161.49 | 6.520% | $172.0191 | $172.02 | $172.00 | $172.00 |
| Purchase #3 | $39.56 | 10.564% | $43.7391 | $43.74 | $43.75 | $43.70 |
| Purchase #4 | $199.86 | 9.648% | $219.1425 | $219.14 | $219.15 | $219.10 |
| Purchase #5 | $26.89 | 9.413% | $29.4212 | $29.42 | $29.40 | $29.40 |
| Purchase #6 | $54.49 | 12.433% | $61.2647 | $61.26 | $61.25 | $61.30 |
| Purchase #7 | $58.97 | 6.503% | $62.8048 | $62.80 | $62.80 | $62.80 |
| 7 purchase totals = | $653.07 | $710.8099 | $710.80 | $710.75 | $710.70 | |