| 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 | $109.66 | 3.728% | $113.7481 | $113.75 | $113.75 | $113.70 |
| Purchase #2 | $165.97 | 11.653% | $185.3105 | $185.31 | $185.30 | $185.30 |
| Purchase #3 | $164.31 | 10.491% | $181.5478 | $181.55 | $181.55 | $181.50 |
| Purchase #4 | $84.54 | 10.427% | $93.355 | $93.36 | $93.35 | $93.40 |
| Purchase #5 | $157.57 | 8.649% | $171.1982 | $171.20 | $171.20 | $171.20 |
| Purchase #6 | $101.69 | 11.154% | $113.0325 | $113.03 | $113.05 | $113.00 |
| Purchase #7 | $5.75 | 11.658% | $6.4203 | $6.42 | $6.40 | $6.40 |
| 7 purchase totals = | $789.49 | $864.6124 | $864.62 | $864.60 | $864.50 | |