| 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 | $227.73 | 4.151% | $237.1831 | $237.18 | $237.20 | $237.20 |
| Purchase #2 | $61.72 | 12.664% | $69.5362 | $69.54 | $69.55 | $69.50 |
| Purchase #3 | $184.41 | 9.800% | $202.4822 | $202.48 | $202.50 | $202.50 |
| Purchase #4 | $194.78 | 10.503% | $215.2377 | $215.24 | $215.25 | $215.20 |
| Purchase #5 | $226.96 | 3.488% | $234.8764 | $234.88 | $234.90 | $234.90 |
| Purchase #6 | $204.92 | 4.179% | $213.4836 | $213.48 | $213.50 | $213.50 |
| Purchase #7 | $152.28 | 3.681% | $157.8854 | $157.89 | $157.90 | $157.90 |
| 7 purchase totals = | $1,252.80 | $1,330.6846 | $1,330.69 | $1,330.80 | $1,330.70 | |