| 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 | $69.76 | 13.481% | $79.1643 | $79.16 | $79.15 | $79.20 |
| Purchase #2 | $129.66 | 12.238% | $145.5278 | $145.53 | $145.55 | $145.50 |
| Purchase #3 | $120.60 | 13.367% | $136.7206 | $136.72 | $136.70 | $136.70 |
| Purchase #4 | $73.55 | 12.389% | $82.6621 | $82.66 | $82.65 | $82.70 |
| Purchase #5 | $104.65 | 8.601% | $113.6509 | $113.65 | $113.65 | $113.70 |
| Purchase #6 | $176.70 | 11.717% | $197.4039 | $197.40 | $197.40 | $197.40 |
| Purchase #7 | $173.99 | 3.152% | $179.4742 | $179.47 | $179.45 | $179.50 |
| 7 purchase totals = | $848.91 | $934.6038 | $934.59 | $934.55 | $934.70 | |