| 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 | $10.87 | 3.294% | $11.2281 | $11.23 | $11.25 | $11.20 |
| Purchase #2 | $190.72 | 9.838% | $209.483 | $209.48 | $209.50 | $209.50 |
| Purchase #3 | $45.85 | 3.458% | $47.4355 | $47.44 | $47.45 | $47.40 |
| Purchase #4 | $239.49 | 6.791% | $255.7538 | $255.75 | $255.75 | $255.80 |
| Purchase #5 | $232.73 | 8.602% | $252.7494 | $252.75 | $252.75 | $252.70 |
| Purchase #6 | $202.41 | 7.848% | $218.2951 | $218.30 | $218.30 | $218.30 |
| Purchase #7 | $61.94 | 11.695% | $69.1839 | $69.18 | $69.20 | $69.20 |
| 7 purchase totals = | $984.01 | $1,064.1288 | $1,064.13 | $1,064.20 | $1,064.10 | |