| 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 | $208.56 | 3.135% | $215.0984 | $215.10 | $215.10 | $215.10 |
| Purchase #2 | $15.89 | 6.181% | $16.8722 | $16.87 | $16.85 | $16.90 |
| Purchase #3 | $60.33 | 12.847% | $68.0806 | $68.08 | $68.10 | $68.10 |
| Purchase #4 | $154.37 | 7.598% | $166.099 | $166.10 | $166.10 | $166.10 |
| Purchase #5 | $149.87 | 13.869% | $170.6555 | $170.66 | $170.65 | $170.70 |
| Purchase #6 | $117.46 | 11.290% | $130.7212 | $130.72 | $130.70 | $130.70 |
| Purchase #7 | $132.90 | 6.248% | $141.2036 | $141.20 | $141.20 | $141.20 |
| 7 purchase totals = | $839.38 | $908.7305 | $908.73 | $908.70 | $908.80 | |