| 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 | $9.60 | 6.355% | $10.2101 | $10.21 | $10.20 | $10.20 |
| Purchase #2 | $172.33 | 9.602% | $188.8771 | $188.88 | $188.90 | $188.90 |
| Purchase #3 | $41.56 | 11.516% | $46.346 | $46.35 | $46.35 | $46.30 |
| Purchase #4 | $36.59 | 3.303% | $37.7986 | $37.80 | $37.80 | $37.80 |
| Purchase #5 | $91.36 | 6.710% | $97.4903 | $97.49 | $97.50 | $97.50 |
| Purchase #6 | $114.27 | 7.594% | $122.9477 | $122.95 | $122.95 | $122.90 |
| Purchase #7 | $143.50 | 4.490% | $149.9432 | $149.94 | $149.95 | $149.90 |
| 7 purchase totals = | $609.21 | $653.6130 | $653.62 | $653.65 | $653.50 | |