| 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 | $79.68 | 6.700% | $85.0186 | $85.02 | $85.00 | $85.00 |
| Purchase #2 | $92.84 | 6.643% | $99.0074 | $99.01 | $99.00 | $99.00 |
| Purchase #3 | $65.68 | 9.390% | $71.8474 | $71.85 | $71.85 | $71.80 |
| Purchase #4 | $37.33 | 4.868% | $39.1472 | $39.15 | $39.15 | $39.10 |
| Purchase #5 | $60.85 | 9.693% | $66.7482 | $66.75 | $66.75 | $66.70 |
| Purchase #6 | $114.60 | 4.166% | $119.3742 | $119.37 | $119.35 | $119.40 |
| Purchase #7 | $54.55 | 7.433% | $58.6047 | $58.60 | $58.60 | $58.60 |
| 7 purchase totals = | $505.53 | $539.7477 | $539.75 | $539.70 | $539.60 | |