| 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 | $145.34 | 10.154% | $160.0978 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $92.27 | 7.119% | $98.8387 | $98.84 | $98.85 | $98.80 |
| Purchase #3 | $69.36 | 10.697% | $76.7794 | $76.78 | $76.80 | $76.80 |
| Purchase #4 | $117.80 | 7.863% | $127.0626 | $127.06 | $127.05 | $127.10 |
| Purchase #5 | $195.91 | 9.704% | $214.9211 | $214.92 | $214.90 | $214.90 |
| Purchase #6 | $113.65 | 10.260% | $125.3105 | $125.31 | $125.30 | $125.30 |
| Purchase #7 | $155.63 | 5.843% | $164.7235 | $164.72 | $164.70 | $164.70 |
| 7 purchase totals = | $889.96 | $967.7336 | $967.73 | $967.70 | $967.70 | |