| 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 | $14.65 | 9.747% | $16.0779 | $16.08 | $16.10 | $16.10 |
| Purchase #2 | $110.98 | 3.239% | $114.5746 | $114.57 | $114.55 | $114.60 |
| Purchase #3 | $193.91 | 11.282% | $215.7869 | $215.79 | $215.80 | $215.80 |
| Purchase #4 | $35.41 | 6.775% | $37.809 | $37.81 | $37.80 | $37.80 |
| Purchase #5 | $123.72 | 12.747% | $139.4906 | $139.49 | $139.50 | $139.50 |
| Purchase #6 | $98.47 | 6.305% | $104.6785 | $104.68 | $104.70 | $104.70 |
| Purchase #7 | $50.76 | 13.151% | $57.4354 | $57.44 | $57.45 | $57.40 |
| 7 purchase totals = | $627.90 | $685.8529 | $685.86 | $685.90 | $685.90 | |