| 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 | $171.53 | 7.399% | $184.2215 | $184.22 | $184.20 | $184.20 |
| Purchase #2 | $247.36 | 4.776% | $259.1739 | $259.17 | $259.15 | $259.20 |
| Purchase #3 | $65.61 | 12.371% | $73.7266 | $73.73 | $73.75 | $73.70 |
| Purchase #4 | $208.42 | 13.351% | $236.2462 | $236.25 | $236.25 | $236.20 |
| Purchase #5 | $10.80 | 12.108% | $12.1077 | $12.11 | $12.10 | $12.10 |
| Purchase #6 | $99.51 | 12.706% | $112.1537 | $112.15 | $112.15 | $112.20 |
| Purchase #7 | $166.97 | 7.672% | $179.7799 | $179.78 | $179.80 | $179.80 |
| 7 purchase totals = | $970.20 | $1,057.4095 | $1,057.41 | $1,057.40 | $1,057.40 | |