| 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 | $169.91 | 7.187% | $182.1214 | $182.12 | $182.10 | $182.10 |
| Purchase #2 | $63.50 | 7.480% | $68.2498 | $68.25 | $68.25 | $68.20 |
| Purchase #3 | $111.39 | 11.647% | $124.3636 | $124.36 | $124.35 | $124.40 |
| Purchase #4 | $77.32 | 3.122% | $79.7339 | $79.73 | $79.75 | $79.70 |
| Purchase #5 | $79.50 | 8.712% | $86.426 | $86.43 | $86.45 | $86.40 |
| Purchase #6 | $178.42 | 10.359% | $196.9025 | $196.90 | $196.90 | $196.90 |
| Purchase #7 | $73.83 | 12.408% | $82.9908 | $82.99 | $83.00 | $83.00 |
| 7 purchase totals = | $753.87 | $820.7880 | $820.78 | $820.80 | $820.70 | |