| 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 | $109.66 | 10.221% | $120.8683 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $130.98 | 9.360% | $143.2397 | $143.24 | $143.25 | $143.20 |
| Purchase #3 | $46.73 | 12.219% | $52.4399 | $52.44 | $52.45 | $52.40 |
| Purchase #4 | $210.86 | 12.375% | $236.9539 | $236.95 | $236.95 | $237.00 |
| Purchase #5 | $69.36 | 6.714% | $74.0168 | $74.02 | $74.00 | $74.00 |
| Purchase #6 | $47.93 | 3.870% | $49.7849 | $49.78 | $49.80 | $49.80 |
| Purchase #7 | $171.53 | 4.619% | $179.453 | $179.45 | $179.45 | $179.50 |
| 7 purchase totals = | $787.05 | $856.7565 | $856.75 | $856.75 | $856.80 | |