| 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 | $157.65 | 12.516% | $177.3815 | $177.38 | $177.40 | $177.40 |
| Purchase #2 | $106.58 | 5.299% | $112.2277 | $112.23 | $112.25 | $112.20 |
| Purchase #3 | $6.85 | 5.460% | $7.224 | $7.22 | $7.20 | $7.20 |
| Purchase #4 | $22.69 | 13.800% | $25.8212 | $25.82 | $25.80 | $25.80 |
| Purchase #5 | $15.76 | 10.655% | $17.4392 | $17.44 | $17.45 | $17.40 |
| Purchase #6 | $117.26 | 6.478% | $124.8561 | $124.86 | $124.85 | $124.90 |
| Purchase #7 | $104.66 | 6.268% | $111.2201 | $111.22 | $111.20 | $111.20 |
| 7 purchase totals = | $531.45 | $576.1698 | $576.17 | $576.15 | $576.10 | |