| 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 | $66.68 | 12.859% | $75.2544 | $75.25 | $75.25 | $75.30 |
| Purchase #2 | $73.88 | 3.441% | $76.4222 | $76.42 | $76.40 | $76.40 |
| Purchase #3 | $58.72 | 10.357% | $64.8016 | $64.80 | $64.80 | $64.80 |
| Purchase #4 | $136.79 | 12.717% | $154.1856 | $154.19 | $154.20 | $154.20 |
| Purchase #5 | $140.51 | 8.114% | $151.911 | $151.91 | $151.90 | $151.90 |
| Purchase #6 | $169.76 | 10.481% | $187.5525 | $187.55 | $187.55 | $187.60 |
| Purchase #7 | $96.40 | 7.401% | $103.5346 | $103.53 | $103.55 | $103.50 |
| 7 purchase totals = | $742.74 | $813.6619 | $813.65 | $813.65 | $813.70 | |