| 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 | $249.55 | 8.751% | $271.3881 | $271.39 | $271.40 | $271.40 |
| Purchase #2 | $243.91 | 11.395% | $271.7035 | $271.70 | $271.70 | $271.70 |
| Purchase #3 | $117.75 | 12.677% | $132.6772 | $132.68 | $132.70 | $132.70 |
| Purchase #4 | $180.37 | 6.677% | $192.4133 | $192.41 | $192.40 | $192.40 |
| Purchase #5 | $239.80 | 11.509% | $267.3986 | $267.40 | $267.40 | $267.40 |
| Purchase #6 | $205.50 | 13.702% | $233.6576 | $233.66 | $233.65 | $233.70 |
| Purchase #7 | $99.30 | 10.618% | $109.8437 | $109.84 | $109.85 | $109.80 |
| 7 purchase totals = | $1,336.18 | $1,479.0820 | $1,479.08 | $1,479.10 | $1,479.10 | |