| 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 | $6.62 | 5.124% | $6.9592 | $6.96 | $6.95 | $7.00 |
| Purchase #2 | $214.92 | 13.253% | $243.4033 | $243.40 | $243.40 | $243.40 |
| Purchase #3 | $113.45 | 7.600% | $122.0722 | $122.07 | $122.05 | $122.10 |
| Purchase #4 | $113.46 | 9.849% | $124.6347 | $124.63 | $124.65 | $124.60 |
| Purchase #5 | $214.41 | 8.295% | $232.1953 | $232.20 | $232.20 | $232.20 |
| Purchase #6 | $159.81 | 3.418% | $165.2723 | $165.27 | $165.25 | $165.30 |
| Purchase #7 | $155.40 | 7.430% | $166.9462 | $166.95 | $166.95 | $166.90 |
| 7 purchase totals = | $978.07 | $1,061.4832 | $1,061.48 | $1,061.45 | $1,061.50 | |