| 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 | $7.35 | 12.691% | $8.2828 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $145.57 | 11.820% | $162.7764 | $162.78 | $162.80 | $162.80 |
| Purchase #3 | $66.77 | 5.550% | $70.4757 | $70.48 | $70.50 | $70.50 |
| Purchase #4 | $231.28 | 13.681% | $262.9214 | $262.92 | $262.90 | $262.90 |
| Purchase #5 | $133.50 | 8.603% | $144.985 | $144.99 | $145.00 | $145.00 |
| Purchase #6 | $223.70 | 8.307% | $242.2828 | $242.28 | $242.30 | $242.30 |
| Purchase #7 | $79.58 | 9.377% | $87.0422 | $87.04 | $87.05 | $87.00 |
| 7 purchase totals = | $887.75 | $978.7663 | $978.77 | $978.85 | $978.80 | |