| 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 | $154.90 | 6.414% | $164.8353 | $164.84 | $164.85 | $164.80 |
| Purchase #2 | $9.62 | 6.138% | $10.2105 | $10.21 | $10.20 | $10.20 |
| Purchase #3 | $200.57 | 8.850% | $218.3204 | $218.32 | $218.30 | $218.30 |
| Purchase #4 | $195.42 | 10.361% | $215.6675 | $215.67 | $215.65 | $215.70 |
| Purchase #5 | $142.66 | 5.408% | $150.3751 | $150.38 | $150.40 | $150.40 |
| Purchase #6 | $170.81 | 7.727% | $184.0085 | $184.01 | $184.00 | $184.00 |
| Purchase #7 | $37.76 | 6.785% | $40.322 | $40.32 | $40.30 | $40.30 |
| 7 purchase totals = | $911.74 | $983.7393 | $983.75 | $983.70 | $983.70 | |