| 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 | $171.74 | 10.406% | $189.6113 | $189.61 | $189.60 | $189.60 |
| Purchase #2 | $139.87 | 3.199% | $144.3444 | $144.34 | $144.35 | $144.30 |
| Purchase #3 | $73.29 | 9.160% | $80.0034 | $80.00 | $80.00 | $80.00 |
| Purchase #4 | $142.43 | 6.658% | $151.913 | $151.91 | $151.90 | $151.90 |
| Purchase #5 | $65.65 | 4.643% | $68.6981 | $68.70 | $68.70 | $68.70 |
| Purchase #6 | $113.91 | 10.803% | $126.2157 | $126.22 | $126.20 | $126.20 |
| Purchase #7 | $100.27 | 4.395% | $104.6769 | $104.68 | $104.70 | $104.70 |
| 7 purchase totals = | $807.16 | $865.4628 | $865.46 | $865.45 | $865.40 | |