| 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 | $110.71 | 6.211% | $117.5862 | $117.59 | $117.60 | $117.60 |
| Purchase #2 | $103.49 | 10.303% | $114.1526 | $114.15 | $114.15 | $114.20 |
| Purchase #3 | $78.35 | 9.761% | $85.9977 | $86.00 | $86.00 | $86.00 |
| Purchase #4 | $241.33 | 12.668% | $271.9017 | $271.90 | $271.90 | $271.90 |
| Purchase #5 | $106.98 | 5.793% | $113.1774 | $113.18 | $113.20 | $113.20 |
| Purchase #6 | $239.94 | 13.135% | $271.4561 | $271.46 | $271.45 | $271.50 |
| Purchase #7 | $238.90 | 13.353% | $270.8003 | $270.80 | $270.80 | $270.80 |
| 7 purchase totals = | $1,119.70 | $1,245.0720 | $1,245.08 | $1,245.10 | $1,245.20 | |