| 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 | $21.33 | 5.869% | $22.5819 | $22.58 | $22.60 | $22.60 |
| Purchase #2 | $185.47 | 9.128% | $202.3997 | $202.40 | $202.40 | $202.40 |
| Purchase #3 | $70.38 | 8.281% | $76.2082 | $76.21 | $76.20 | $76.20 |
| Purchase #4 | $71.91 | 9.201% | $78.5264 | $78.53 | $78.55 | $78.50 |
| Purchase #5 | $215.77 | 5.325% | $227.2598 | $227.26 | $227.25 | $227.30 |
| Purchase #6 | $91.74 | 6.357% | $97.5719 | $97.57 | $97.55 | $97.60 |
| Purchase #7 | $22.63 | 8.256% | $24.4983 | $24.50 | $24.50 | $24.50 |
| 7 purchase totals = | $679.23 | $729.0462 | $729.05 | $729.05 | $729.10 | |