| 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 | $70.98 | 13.413% | $80.5005 | $80.50 | $80.50 | $80.50 |
| Purchase #2 | $64.64 | 4.201% | $67.3555 | $67.36 | $67.35 | $67.40 |
| Purchase #3 | $159.94 | 7.818% | $172.4441 | $172.44 | $172.45 | $172.40 |
| Purchase #4 | $166.55 | 8.214% | $180.2304 | $180.23 | $180.25 | $180.20 |
| Purchase #5 | $44.73 | 6.326% | $47.5596 | $47.56 | $47.55 | $47.60 |
| Purchase #6 | $86.64 | 12.490% | $97.4613 | $97.46 | $97.45 | $97.50 |
| Purchase #7 | $7.76 | 4.624% | $8.1188 | $8.12 | $8.10 | $8.10 |
| 7 purchase totals = | $601.24 | $653.6702 | $653.67 | $653.65 | $653.70 | |