| 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 | $96.53 | 5.106% | $101.4588 | $101.46 | $101.45 | $101.50 |
| Purchase #2 | $84.83 | 5.833% | $89.7781 | $89.78 | $89.80 | $89.80 |
| Purchase #3 | $82.68 | 11.832% | $92.4627 | $92.46 | $92.45 | $92.50 |
| Purchase #4 | $26.88 | 9.158% | $29.3417 | $29.34 | $29.35 | $29.30 |
| Purchase #5 | $22.26 | 12.156% | $24.9659 | $24.97 | $24.95 | $25.00 |
| Purchase #6 | $136.44 | 8.592% | $148.1629 | $148.16 | $148.15 | $148.20 |
| Purchase #7 | $139.42 | 10.605% | $154.2055 | $154.21 | $154.20 | $154.20 |
| 7 purchase totals = | $589.04 | $640.3756 | $640.38 | $640.35 | $640.50 | |