| 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 | $157.59 | 3.581% | $163.2333 | $163.23 | $163.25 | $163.20 |
| Purchase #2 | $141.99 | 11.363% | $158.1243 | $158.12 | $158.10 | $158.10 |
| Purchase #3 | $98.79 | 12.672% | $111.3087 | $111.31 | $111.30 | $111.30 |
| Purchase #4 | $181.84 | 9.249% | $198.6584 | $198.66 | $198.65 | $198.70 |
| Purchase #5 | $66.80 | 13.820% | $76.0318 | $76.03 | $76.05 | $76.00 |
| Purchase #6 | $85.60 | 11.584% | $95.5159 | $95.52 | $95.50 | $95.50 |
| Purchase #7 | $64.28 | 3.656% | $66.6301 | $66.63 | $66.65 | $66.60 |
| 7 purchase totals = | $796.89 | $869.5025 | $869.50 | $869.50 | $869.40 | |