| 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 | $167.83 | 13.797% | $190.9855 | $190.99 | $191.00 | $191.00 |
| Purchase #2 | $94.50 | 10.300% | $104.2335 | $104.23 | $104.25 | $104.20 |
| Purchase #3 | $18.42 | 10.108% | $20.2819 | $20.28 | $20.30 | $20.30 |
| Purchase #4 | $70.74 | 13.304% | $80.1512 | $80.15 | $80.15 | $80.20 |
| Purchase #5 | $69.84 | 8.256% | $75.606 | $75.61 | $75.60 | $75.60 |
| Purchase #6 | $35.25 | 8.839% | $38.3657 | $38.37 | $38.35 | $38.40 |
| Purchase #7 | $36.65 | 8.515% | $39.7707 | $39.77 | $39.75 | $39.80 |
| 7 purchase totals = | $493.23 | $549.3945 | $549.40 | $549.40 | $549.50 | |