| 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 | $220.33 | 7.827% | $237.5752 | $237.58 | $237.60 | $237.60 |
| Purchase #2 | $12.44 | 9.122% | $13.5748 | $13.57 | $13.55 | $13.60 |
| Purchase #3 | $206.81 | 12.457% | $232.5723 | $232.57 | $232.55 | $232.60 |
| Purchase #4 | $227.88 | 11.761% | $254.681 | $254.68 | $254.70 | $254.70 |
| Purchase #5 | $203.47 | 6.836% | $217.3792 | $217.38 | $217.40 | $217.40 |
| Purchase #6 | $239.94 | 10.526% | $265.1961 | $265.20 | $265.20 | $265.20 |
| Purchase #7 | $64.35 | 9.384% | $70.3886 | $70.39 | $70.40 | $70.40 |
| 7 purchase totals = | $1,175.22 | $1,291.3672 | $1,291.37 | $1,291.40 | $1,291.50 | |