| 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 | $7.38 | 10.321% | $8.1417 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $132.94 | 4.358% | $138.7335 | $138.73 | $138.75 | $138.70 |
| Purchase #3 | $167.97 | 4.254% | $175.1154 | $175.12 | $175.10 | $175.10 |
| Purchase #4 | $111.89 | 13.393% | $126.8754 | $126.88 | $126.90 | $126.90 |
| Purchase #5 | $114.37 | 12.496% | $128.6617 | $128.66 | $128.65 | $128.70 |
| Purchase #6 | $42.77 | 9.742% | $46.9367 | $46.94 | $46.95 | $46.90 |
| Purchase #7 | $215.91 | 12.116% | $242.0697 | $242.07 | $242.05 | $242.10 |
| 7 purchase totals = | $793.23 | $866.5341 | $866.54 | $866.55 | $866.50 | |