| 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 | $148.28 | 9.781% | $162.7833 | $162.78 | $162.80 | $162.80 |
| Purchase #2 | $180.87 | 10.520% | $199.8975 | $199.90 | $199.90 | $199.90 |
| Purchase #3 | $165.31 | 9.420% | $180.8822 | $180.88 | $180.90 | $180.90 |
| Purchase #4 | $215.41 | 13.142% | $243.7192 | $243.72 | $243.70 | $243.70 |
| Purchase #5 | $34.56 | 5.207% | $36.3595 | $36.36 | $36.35 | $36.40 |
| Purchase #6 | $17.93 | 11.251% | $19.9473 | $19.95 | $19.95 | $19.90 |
| Purchase #7 | $83.86 | 3.198% | $86.5418 | $86.54 | $86.55 | $86.50 |
| 7 purchase totals = | $846.22 | $930.1308 | $930.13 | $930.15 | $930.10 | |