| 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 | $29.26 | 8.346% | $31.702 | $31.70 | $31.70 | $31.70 |
| Purchase #2 | $13.37 | 11.212% | $14.869 | $14.87 | $14.85 | $14.90 |
| Purchase #3 | $69.73 | 9.410% | $76.2916 | $76.29 | $76.30 | $76.30 |
| Purchase #4 | $24.90 | 7.476% | $26.7615 | $26.76 | $26.75 | $26.80 |
| Purchase #5 | $106.70 | 10.304% | $117.6944 | $117.69 | $117.70 | $117.70 |
| Purchase #6 | $132.95 | 6.389% | $141.4442 | $141.44 | $141.45 | $141.40 |
| Purchase #7 | $213.59 | 3.359% | $220.7645 | $220.76 | $220.75 | $220.80 |
| 7 purchase totals = | $590.50 | $629.5272 | $629.51 | $629.50 | $629.60 | |