| 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 | $104.34 | 5.809% | $110.4011 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $100.39 | 11.513% | $111.9479 | $111.95 | $111.95 | $111.90 |
| Purchase #3 | $229.91 | 7.588% | $247.3556 | $247.36 | $247.35 | $247.40 |
| Purchase #4 | $12.35 | 5.667% | $13.0499 | $13.05 | $13.05 | $13.00 |
| Purchase #5 | $58.58 | 4.276% | $61.0849 | $61.08 | $61.10 | $61.10 |
| Purchase #6 | $161.73 | 12.149% | $181.3786 | $181.38 | $181.40 | $181.40 |
| Purchase #7 | $112.26 | 11.200% | $124.8331 | $124.83 | $124.85 | $124.80 |
| 7 purchase totals = | $779.56 | $850.0511 | $850.05 | $850.10 | $850.00 | |