| 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 | $193.30 | 8.810% | $210.3297 | $210.33 | $210.35 | $210.30 |
| Purchase #2 | $5.89 | 5.418% | $6.2091 | $6.21 | $6.20 | $6.20 |
| Purchase #3 | $163.37 | 12.420% | $183.6606 | $183.66 | $183.65 | $183.70 |
| Purchase #4 | $200.52 | 7.565% | $215.6893 | $215.69 | $215.70 | $215.70 |
| Purchase #5 | $232.79 | 3.733% | $241.4801 | $241.48 | $241.50 | $241.50 |
| Purchase #6 | $240.56 | 3.543% | $249.083 | $249.08 | $249.10 | $249.10 |
| Purchase #7 | $187.98 | 13.851% | $214.0171 | $214.02 | $214.00 | $214.00 |
| 7 purchase totals = | $1,224.41 | $1,320.4689 | $1,320.47 | $1,320.50 | $1,320.50 | |