| 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 | $154.91 | 10.317% | $170.8921 | $170.89 | $170.90 | $170.90 |
| Purchase #2 | $150.78 | 4.476% | $157.5289 | $157.53 | $157.55 | $157.50 |
| Purchase #3 | $17.47 | 3.715% | $18.119 | $18.12 | $18.10 | $18.10 |
| Purchase #4 | $44.63 | 6.364% | $47.4703 | $47.47 | $47.45 | $47.50 |
| Purchase #5 | $134.65 | 4.375% | $140.5409 | $140.54 | $140.55 | $140.50 |
| Purchase #6 | $42.26 | 9.298% | $46.1893 | $46.19 | $46.20 | $46.20 |
| Purchase #7 | $113.50 | 3.713% | $117.7143 | $117.71 | $117.70 | $117.70 |
| 7 purchase totals = | $658.20 | $698.4548 | $698.45 | $698.45 | $698.40 | |