| 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 | $8.31 | 5.847% | $8.7959 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $61.84 | 13.538% | $70.2119 | $70.21 | $70.20 | $70.20 |
| Purchase #3 | $217.27 | 12.512% | $244.4548 | $244.45 | $244.45 | $244.50 |
| Purchase #4 | $154.49 | 5.549% | $163.0627 | $163.06 | $163.05 | $163.10 |
| Purchase #5 | $143.85 | 4.340% | $150.0931 | $150.09 | $150.10 | $150.10 |
| Purchase #6 | $164.78 | 11.722% | $184.0955 | $184.10 | $184.10 | $184.10 |
| Purchase #7 | $142.56 | 13.186% | $161.358 | $161.36 | $161.35 | $161.40 |
| 7 purchase totals = | $893.10 | $982.0719 | $982.07 | $982.05 | $982.20 | |