| 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 | $94.32 | 3.256% | $97.3911 | $97.39 | $97.40 | $97.40 |
| Purchase #2 | $9.60 | 3.187% | $9.906 | $9.91 | $9.90 | $9.90 |
| Purchase #3 | $74.93 | 11.176% | $83.3042 | $83.30 | $83.30 | $83.30 |
| Purchase #4 | $86.44 | 8.619% | $93.8903 | $93.89 | $93.90 | $93.90 |
| Purchase #5 | $138.74 | 13.197% | $157.0495 | $157.05 | $157.05 | $157.00 |
| Purchase #6 | $35.55 | 6.105% | $37.7203 | $37.72 | $37.70 | $37.70 |
| Purchase #7 | $205.43 | 8.819% | $223.5469 | $223.55 | $223.55 | $223.50 |
| 7 purchase totals = | $645.01 | $702.8083 | $702.81 | $702.80 | $702.70 | |