| 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 | $100.65 | 8.220% | $108.9234 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $228.91 | 6.427% | $243.622 | $243.62 | $243.60 | $243.60 |
| Purchase #3 | $239.73 | 4.663% | $250.9086 | $250.91 | $250.90 | $250.90 |
| Purchase #4 | $74.81 | 6.488% | $79.6637 | $79.66 | $79.65 | $79.70 |
| Purchase #5 | $147.67 | 4.169% | $153.8264 | $153.83 | $153.85 | $153.80 |
| Purchase #6 | $148.74 | 3.542% | $154.0084 | $154.01 | $154.00 | $154.00 |
| Purchase #7 | $47.99 | 8.104% | $51.8791 | $51.88 | $51.90 | $51.90 |
| 7 purchase totals = | $988.50 | $1,042.8316 | $1,042.83 | $1,042.80 | $1,042.80 | |