| 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 | $222.26 | 5.646% | $234.8088 | $234.81 | $234.80 | $234.80 |
| Purchase #2 | $6.46 | 4.306% | $6.7382 | $6.74 | $6.75 | $6.70 |
| Purchase #3 | $95.98 | 6.776% | $102.4836 | $102.48 | $102.50 | $102.50 |
| Purchase #4 | $117.99 | 7.167% | $126.4463 | $126.45 | $126.45 | $126.40 |
| Purchase #5 | $17.79 | 7.781% | $19.1742 | $19.17 | $19.15 | $19.20 |
| Purchase #6 | $152.52 | 3.362% | $157.6477 | $157.65 | $157.65 | $157.60 |
| Purchase #7 | $78.73 | 4.450% | $82.2335 | $82.23 | $82.25 | $82.20 |
| 7 purchase totals = | $691.73 | $729.5323 | $729.53 | $729.55 | $729.40 | |