| 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 | $182.95 | 4.230% | $190.6888 | $190.69 | $190.70 | $190.70 |
| Purchase #2 | $145.77 | 7.800% | $157.1401 | $157.14 | $157.15 | $157.10 |
| Purchase #3 | $47.78 | 4.435% | $49.899 | $49.90 | $49.90 | $49.90 |
| Purchase #4 | $248.79 | 8.423% | $269.7456 | $269.75 | $269.75 | $269.70 |
| Purchase #5 | $217.97 | 7.306% | $233.8949 | $233.89 | $233.90 | $233.90 |
| Purchase #6 | $156.46 | 8.588% | $169.8968 | $169.90 | $169.90 | $169.90 |
| Purchase #7 | $98.64 | 8.859% | $107.3785 | $107.38 | $107.40 | $107.40 |
| 7 purchase totals = | $1,098.36 | $1,178.6437 | $1,178.65 | $1,178.70 | $1,178.60 | |