| 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 | $106.30 | 4.671% | $111.2653 | $111.27 | $111.25 | $111.30 |
| Purchase #2 | $14.91 | 13.809% | $16.9689 | $16.97 | $16.95 | $17.00 |
| Purchase #3 | $166.53 | 12.542% | $187.4162 | $187.42 | $187.40 | $187.40 |
| Purchase #4 | $209.68 | 9.106% | $228.7735 | $228.77 | $228.75 | $228.80 |
| Purchase #5 | $240.89 | 13.638% | $273.7426 | $273.74 | $273.75 | $273.70 |
| Purchase #6 | $90.27 | 8.492% | $97.9357 | $97.94 | $97.95 | $97.90 |
| Purchase #7 | $150.91 | 12.560% | $169.8643 | $169.86 | $169.85 | $169.90 |
| 7 purchase totals = | $979.49 | $1,085.9665 | $1,085.97 | $1,085.90 | $1,086.00 | |