| 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 | $72.91 | 8.234% | $78.9134 | $78.91 | $78.90 | $78.90 |
| Purchase #2 | $145.57 | 11.174% | $161.836 | $161.84 | $161.85 | $161.80 |
| Purchase #3 | $223.36 | 8.347% | $242.0039 | $242.00 | $242.00 | $242.00 |
| Purchase #4 | $149.54 | 5.374% | $157.5763 | $157.58 | $157.60 | $157.60 |
| Purchase #5 | $44.63 | 11.576% | $49.7964 | $49.80 | $49.80 | $49.80 |
| Purchase #6 | $199.47 | 4.160% | $207.768 | $207.77 | $207.75 | $207.80 |
| Purchase #7 | $14.26 | 6.461% | $15.1813 | $15.18 | $15.20 | $15.20 |
| 7 purchase totals = | $849.74 | $913.0753 | $913.08 | $913.10 | $913.10 | |