| 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 | $22.58 | 8.225% | $24.4372 | $24.44 | $24.45 | $24.40 |
| Purchase #2 | $107.57 | 5.648% | $113.6456 | $113.65 | $113.65 | $113.60 |
| Purchase #3 | $38.81 | 13.398% | $44.0098 | $44.01 | $44.00 | $44.00 |
| Purchase #4 | $73.68 | 7.210% | $78.9923 | $78.99 | $79.00 | $79.00 |
| Purchase #5 | $139.43 | 8.189% | $150.8479 | $150.85 | $150.85 | $150.80 |
| Purchase #6 | $74.33 | 7.282% | $79.7427 | $79.74 | $79.75 | $79.70 |
| Purchase #7 | $61.83 | 9.244% | $67.5456 | $67.55 | $67.55 | $67.50 |
| 7 purchase totals = | $518.23 | $559.2211 | $559.23 | $559.25 | $559.00 | |