| 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 | $216.54 | 4.713% | $226.7455 | $226.75 | $226.75 | $226.70 |
| Purchase #2 | $215.54 | 13.117% | $243.8124 | $243.81 | $243.80 | $243.80 |
| Purchase #3 | $97.40 | 12.400% | $109.4776 | $109.48 | $109.50 | $109.50 |
| Purchase #4 | $151.57 | 3.799% | $157.3281 | $157.33 | $157.35 | $157.30 |
| Purchase #5 | $118.26 | 8.266% | $128.0354 | $128.04 | $128.05 | $128.00 |
| Purchase #6 | $166.96 | 9.256% | $182.4138 | $182.41 | $182.40 | $182.40 |
| Purchase #7 | $227.33 | 4.356% | $237.2325 | $237.23 | $237.25 | $237.20 |
| 7 purchase totals = | $1,193.60 | $1,285.0453 | $1,285.05 | $1,285.10 | $1,284.90 | |