| 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 | $6.73 | 8.666% | $7.3132 | $7.31 | $7.30 | $7.30 |
| Purchase #2 | $20.25 | 11.396% | $22.5577 | $22.56 | $22.55 | $22.60 |
| Purchase #3 | $210.90 | 12.622% | $237.5198 | $237.52 | $237.50 | $237.50 |
| Purchase #4 | $90.66 | 7.565% | $97.5184 | $97.52 | $97.50 | $97.50 |
| Purchase #5 | $155.64 | 3.385% | $160.9084 | $160.91 | $160.90 | $160.90 |
| Purchase #6 | $82.96 | 11.417% | $92.4315 | $92.43 | $92.45 | $92.40 |
| Purchase #7 | $227.59 | 7.775% | $245.2851 | $245.29 | $245.30 | $245.30 |
| 7 purchase totals = | $794.73 | $863.5341 | $863.54 | $863.50 | $863.50 | |