| 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 | $193.49 | 3.713% | $200.6743 | $200.67 | $200.65 | $200.70 |
| Purchase #2 | $229.79 | 5.819% | $243.1615 | $243.16 | $243.15 | $243.20 |
| Purchase #3 | $220.83 | 4.633% | $231.0611 | $231.06 | $231.05 | $231.10 |
| Purchase #4 | $150.36 | 6.269% | $159.7861 | $159.79 | $159.80 | $159.80 |
| Purchase #5 | $66.27 | 13.733% | $75.3709 | $75.37 | $75.35 | $75.40 |
| Purchase #6 | $166.27 | 8.334% | $180.1269 | $180.13 | $180.15 | $180.10 |
| Purchase #7 | $120.72 | 3.696% | $125.1818 | $125.18 | $125.20 | $125.20 |
| 7 purchase totals = | $1,147.73 | $1,215.3626 | $1,215.36 | $1,215.35 | $1,215.50 | |