| 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 | $194.49 | 11.606% | $217.0625 | $217.06 | $217.05 | $217.10 |
| Purchase #2 | $103.30 | 10.733% | $114.3872 | $114.39 | $114.40 | $114.40 |
| Purchase #3 | $75.56 | 5.620% | $79.8065 | $79.81 | $79.80 | $79.80 |
| Purchase #4 | $116.26 | 11.678% | $129.8368 | $129.84 | $129.85 | $129.80 |
| Purchase #5 | $17.77 | 5.372% | $18.7246 | $18.72 | $18.70 | $18.70 |
| Purchase #6 | $178.54 | 4.491% | $186.5582 | $186.56 | $186.55 | $186.60 |
| Purchase #7 | $171.79 | 13.235% | $194.5264 | $194.53 | $194.55 | $194.50 |
| 7 purchase totals = | $857.71 | $940.9022 | $940.91 | $940.90 | $940.90 | |