| 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 | $15.45 | 5.595% | $16.3144 | $16.31 | $16.30 | $16.30 |
| Purchase #2 | $232.50 | 8.408% | $252.0486 | $252.05 | $252.05 | $252.00 |
| Purchase #3 | $227.55 | 13.317% | $257.8528 | $257.85 | $257.85 | $257.90 |
| Purchase #4 | $34.54 | 7.721% | $37.2068 | $37.21 | $37.20 | $37.20 |
| Purchase #5 | $51.76 | 6.618% | $55.1855 | $55.19 | $55.20 | $55.20 |
| Purchase #6 | $169.93 | 12.473% | $191.1254 | $191.13 | $191.15 | $191.10 |
| Purchase #7 | $116.46 | 8.276% | $126.0982 | $126.10 | $126.10 | $126.10 |
| 7 purchase totals = | $848.19 | $935.8317 | $935.84 | $935.85 | $935.80 | |