| 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 | $212.80 | 3.744% | $220.7672 | $220.77 | $220.75 | $220.80 |
| Purchase #2 | $52.47 | 8.773% | $57.0732 | $57.07 | $57.05 | $57.10 |
| Purchase #3 | $153.81 | 7.772% | $165.7641 | $165.76 | $165.75 | $165.80 |
| Purchase #4 | $221.52 | 9.161% | $241.8134 | $241.81 | $241.80 | $241.80 |
| Purchase #5 | $5.29 | 8.372% | $5.7329 | $5.73 | $5.75 | $5.70 |
| Purchase #6 | $209.37 | 9.605% | $229.48 | $229.48 | $229.50 | $229.50 |
| Purchase #7 | $199.84 | 7.661% | $215.1497 | $215.15 | $215.15 | $215.10 |
| 7 purchase totals = | $1,055.10 | $1,135.7805 | $1,135.77 | $1,135.75 | $1,135.80 | |