| 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 | $26.72 | 12.847% | $30.1527 | $30.15 | $30.15 | $30.20 |
| Purchase #2 | $42.44 | 8.247% | $45.94 | $45.94 | $45.95 | $45.90 |
| Purchase #3 | $7.80 | 11.337% | $8.6843 | $8.68 | $8.70 | $8.70 |
| Purchase #4 | $229.58 | 6.239% | $243.9035 | $243.90 | $243.90 | $243.90 |
| Purchase #5 | $121.93 | 7.721% | $131.3442 | $131.34 | $131.35 | $131.30 |
| Purchase #6 | $216.41 | 10.492% | $239.1157 | $239.12 | $239.10 | $239.10 |
| Purchase #7 | $118.79 | 13.379% | $134.6829 | $134.68 | $134.70 | $134.70 |
| 7 purchase totals = | $763.67 | $833.8233 | $833.81 | $833.85 | $833.80 | |