| 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 | $166.72 | 13.338% | $188.9571 | $188.96 | $188.95 | $189.00 |
| Purchase #2 | $42.39 | 13.304% | $48.0296 | $48.03 | $48.05 | $48.00 |
| Purchase #3 | $72.52 | 9.759% | $79.5972 | $79.60 | $79.60 | $79.60 |
| Purchase #4 | $209.57 | 10.753% | $232.1051 | $232.11 | $232.10 | $232.10 |
| Purchase #5 | $64.97 | 6.283% | $69.0521 | $69.05 | $69.05 | $69.10 |
| Purchase #6 | $104.93 | 9.155% | $114.5363 | $114.54 | $114.55 | $114.50 |
| Purchase #7 | $103.80 | 10.766% | $114.9751 | $114.98 | $115.00 | $115.00 |
| 7 purchase totals = | $764.90 | $847.2525 | $847.27 | $847.30 | $847.30 | |