| 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 | $70.67 | 12.690% | $79.638 | $79.64 | $79.65 | $79.60 |
| Purchase #2 | $104.62 | 4.272% | $109.0894 | $109.09 | $109.10 | $109.10 |
| Purchase #3 | $149.31 | 11.849% | $167.0017 | $167.00 | $167.00 | $167.00 |
| Purchase #4 | $212.71 | 4.431% | $222.1352 | $222.14 | $222.15 | $222.10 |
| Purchase #5 | $27.88 | 7.332% | $29.9242 | $29.92 | $29.90 | $29.90 |
| Purchase #6 | $114.57 | 7.302% | $122.9359 | $122.94 | $122.95 | $122.90 |
| Purchase #7 | $189.65 | 10.496% | $209.5557 | $209.56 | $209.55 | $209.60 |
| 7 purchase totals = | $869.41 | $940.2801 | $940.29 | $940.30 | $940.20 | |