| 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 | $101.63 | 11.737% | $113.5583 | $113.56 | $113.55 | $113.60 |
| Purchase #2 | $215.88 | 12.754% | $243.4133 | $243.41 | $243.40 | $243.40 |
| Purchase #3 | $134.80 | 13.613% | $153.1503 | $153.15 | $153.15 | $153.20 |
| Purchase #4 | $52.87 | 7.799% | $56.9933 | $56.99 | $57.00 | $57.00 |
| Purchase #5 | $19.68 | 4.511% | $20.5678 | $20.57 | $20.55 | $20.60 |
| Purchase #6 | $188.33 | 6.233% | $200.0686 | $200.07 | $200.05 | $200.10 |
| Purchase #7 | $99.65 | 9.370% | $108.9872 | $108.99 | $109.00 | $109.00 |
| 7 purchase totals = | $812.84 | $896.7388 | $896.74 | $896.70 | $896.90 | |