| 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 | $105.48 | 11.250% | $117.3465 | $117.35 | $117.35 | $117.30 |
| Purchase #2 | $62.83 | 12.685% | $70.8 | $70.80 | $70.80 | $70.80 |
| Purchase #3 | $219.49 | 3.717% | $227.6484 | $227.65 | $227.65 | $227.60 |
| Purchase #4 | $99.60 | 3.218% | $102.8051 | $102.81 | $102.80 | $102.80 |
| Purchase #5 | $202.82 | 11.832% | $226.8177 | $226.82 | $226.80 | $226.80 |
| Purchase #6 | $39.43 | 3.510% | $40.814 | $40.81 | $40.80 | $40.80 |
| Purchase #7 | $133.86 | 7.705% | $144.1739 | $144.17 | $144.15 | $144.20 |
| 7 purchase totals = | $863.51 | $930.4056 | $930.41 | $930.35 | $930.30 | |