| 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 | $215.41 | 5.640% | $227.5591 | $227.56 | $227.55 | $227.60 |
| Purchase #2 | $99.97 | 6.354% | $106.3221 | $106.32 | $106.30 | $106.30 |
| Purchase #3 | $199.68 | 3.686% | $207.0402 | $207.04 | $207.05 | $207.00 |
| Purchase #4 | $206.25 | 12.342% | $231.7054 | $231.71 | $231.70 | $231.70 |
| Purchase #5 | $233.77 | 13.244% | $264.7305 | $264.73 | $264.75 | $264.70 |
| Purchase #6 | $34.67 | 6.791% | $37.0244 | $37.02 | $37.00 | $37.00 |
| Purchase #7 | $47.92 | 6.477% | $51.0238 | $51.02 | $51.00 | $51.00 |
| 7 purchase totals = | $1,037.67 | $1,125.4055 | $1,125.40 | $1,125.35 | $1,125.30 | |