| 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 | $226.27 | 3.604% | $234.4248 | $234.42 | $234.40 | $234.40 |
| Purchase #2 | $207.66 | 9.709% | $227.8217 | $227.82 | $227.80 | $227.80 |
| Purchase #3 | $236.55 | 12.321% | $265.6953 | $265.70 | $265.70 | $265.70 |
| Purchase #4 | $239.54 | 9.787% | $262.9838 | $262.98 | $263.00 | $263.00 |
| Purchase #5 | $176.50 | 9.117% | $192.5915 | $192.59 | $192.60 | $192.60 |
| Purchase #6 | $224.43 | 10.385% | $247.7371 | $247.74 | $247.75 | $247.70 |
| Purchase #7 | $200.58 | 9.510% | $219.6552 | $219.66 | $219.65 | $219.70 |
| 7 purchase totals = | $1,511.53 | $1,650.9094 | $1,650.91 | $1,650.90 | $1,650.90 | |