| 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 | $242.37 | 13.759% | $275.7177 | $275.72 | $275.70 | $275.70 |
| Purchase #2 | $79.64 | 11.708% | $88.9643 | $88.96 | $88.95 | $89.00 |
| Purchase #3 | $110.61 | 12.624% | $124.5734 | $124.57 | $124.55 | $124.60 |
| Purchase #4 | $63.83 | 4.742% | $66.8568 | $66.86 | $66.85 | $66.90 |
| Purchase #5 | $182.64 | 6.674% | $194.8294 | $194.83 | $194.85 | $194.80 |
| Purchase #6 | $130.91 | 4.800% | $137.1937 | $137.19 | $137.20 | $137.20 |
| Purchase #7 | $81.75 | 5.670% | $86.3852 | $86.39 | $86.40 | $86.40 |
| 7 purchase totals = | $891.75 | $974.5205 | $974.52 | $974.50 | $974.60 | |