| 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 | $180.92 | 9.376% | $197.8831 | $197.88 | $197.90 | $197.90 |
| Purchase #2 | $175.85 | 5.145% | $184.8975 | $184.90 | $184.90 | $184.90 |
| Purchase #3 | $26.31 | 4.836% | $27.5824 | $27.58 | $27.60 | $27.60 |
| Purchase #4 | $82.51 | 9.185% | $90.0885 | $90.09 | $90.10 | $90.10 |
| Purchase #5 | $219.62 | 7.269% | $235.5842 | $235.58 | $235.60 | $235.60 |
| Purchase #6 | $127.69 | 6.554% | $136.0588 | $136.06 | $136.05 | $136.10 |
| Purchase #7 | $18.87 | 13.274% | $21.3748 | $21.37 | $21.35 | $21.40 |
| 7 purchase totals = | $831.77 | $893.4693 | $893.46 | $893.50 | $893.60 | |