| 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 | $21.32 | 6.290% | $22.661 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $183.81 | 8.670% | $199.7463 | $199.75 | $199.75 | $199.70 |
| Purchase #3 | $200.39 | 5.815% | $212.0427 | $212.04 | $212.05 | $212.00 |
| Purchase #4 | $81.71 | 6.442% | $86.9738 | $86.97 | $86.95 | $87.00 |
| Purchase #5 | $54.29 | 5.501% | $57.2765 | $57.28 | $57.30 | $57.30 |
| Purchase #6 | $125.93 | 13.280% | $142.6535 | $142.65 | $142.65 | $142.70 |
| Purchase #7 | $112.31 | 6.605% | $119.7281 | $119.73 | $119.75 | $119.70 |
| 7 purchase totals = | $779.76 | $841.0819 | $841.08 | $841.10 | $841.10 | |