| 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 | $70.57 | 12.652% | $79.4985 | $79.50 | $79.50 | $79.50 |
| Purchase #2 | $26.91 | 10.383% | $29.7041 | $29.70 | $29.70 | $29.70 |
| Purchase #3 | $232.63 | 6.545% | $247.8556 | $247.86 | $247.85 | $247.90 |
| Purchase #4 | $37.28 | 10.409% | $41.1605 | $41.16 | $41.15 | $41.20 |
| Purchase #5 | $131.81 | 3.525% | $136.4563 | $136.46 | $136.45 | $136.50 |
| Purchase #6 | $145.60 | 12.308% | $163.5204 | $163.52 | $163.50 | $163.50 |
| Purchase #7 | $150.46 | 10.746% | $166.6284 | $166.63 | $166.65 | $166.60 |
| 7 purchase totals = | $795.26 | $864.8238 | $864.83 | $864.80 | $864.90 | |