| 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 | $210.74 | 13.605% | $239.4112 | $239.41 | $239.40 | $239.40 |
| Purchase #2 | $205.50 | 3.839% | $213.3891 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $57.96 | 11.396% | $64.5651 | $64.57 | $64.55 | $64.60 |
| Purchase #4 | $90.91 | 6.301% | $96.6382 | $96.64 | $96.65 | $96.60 |
| Purchase #5 | $75.73 | 9.442% | $82.8804 | $82.88 | $82.90 | $82.90 |
| Purchase #6 | $76.44 | 11.455% | $85.1962 | $85.20 | $85.20 | $85.20 |
| Purchase #7 | $61.34 | 3.862% | $63.709 | $63.71 | $63.70 | $63.70 |
| 7 purchase totals = | $778.62 | $845.7892 | $845.80 | $845.80 | $845.80 | |