| 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 | $229.69 | 8.435% | $249.0644 | $249.06 | $249.05 | $249.10 |
| Purchase #2 | $91.87 | 9.513% | $100.6096 | $100.61 | $100.60 | $100.60 |
| Purchase #3 | $199.53 | 3.787% | $207.0862 | $207.09 | $207.10 | $207.10 |
| Purchase #4 | $7.61 | 3.469% | $7.874 | $7.87 | $7.85 | $7.90 |
| Purchase #5 | $218.46 | 10.460% | $241.3109 | $241.31 | $241.30 | $241.30 |
| Purchase #6 | $34.48 | 9.349% | $37.7035 | $37.70 | $37.70 | $37.70 |
| Purchase #7 | $92.48 | 13.215% | $104.7012 | $104.70 | $104.70 | $104.70 |
| 7 purchase totals = | $874.12 | $948.3498 | $948.34 | $948.30 | $948.40 | |