| 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 | $159.25 | 7.310% | $170.8912 | $170.89 | $170.90 | $170.90 |
| Purchase #2 | $209.41 | 10.831% | $232.0912 | $232.09 | $232.10 | $232.10 |
| Purchase #3 | $111.27 | 7.700% | $119.8378 | $119.84 | $119.85 | $119.80 |
| Purchase #4 | $114.75 | 11.704% | $128.1803 | $128.18 | $128.20 | $128.20 |
| Purchase #5 | $81.64 | 6.398% | $86.8633 | $86.86 | $86.85 | $86.90 |
| Purchase #6 | $22.77 | 6.733% | $24.3031 | $24.30 | $24.30 | $24.30 |
| Purchase #7 | $180.45 | 11.316% | $200.8697 | $200.87 | $200.85 | $200.90 |
| 7 purchase totals = | $879.54 | $963.0366 | $963.03 | $963.05 | $963.10 | |