| 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 | $16.61 | 8.498% | $18.0215 | $18.02 | $18.00 | $18.00 |
| Purchase #2 | $116.96 | 5.347% | $123.2139 | $123.21 | $123.20 | $123.20 |
| Purchase #3 | $82.72 | 7.699% | $89.0886 | $89.09 | $89.10 | $89.10 |
| Purchase #4 | $233.97 | 6.641% | $249.5079 | $249.51 | $249.50 | $249.50 |
| Purchase #5 | $20.83 | 5.303% | $21.9346 | $21.93 | $21.95 | $21.90 |
| Purchase #6 | $151.51 | 7.707% | $163.1869 | $163.19 | $163.20 | $163.20 |
| Purchase #7 | $76.91 | 3.731% | $79.7795 | $79.78 | $79.80 | $79.80 |
| 7 purchase totals = | $699.51 | $744.7329 | $744.73 | $744.75 | $744.70 | |