| 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 | $97.70 | 7.751% | $105.2727 | $105.27 | $105.25 | $105.30 |
| Purchase #2 | $156.59 | 8.219% | $169.4601 | $169.46 | $169.45 | $169.50 |
| Purchase #3 | $161.44 | 12.216% | $181.1615 | $181.16 | $181.15 | $181.20 |
| Purchase #4 | $103.96 | 4.864% | $109.0166 | $109.02 | $109.00 | $109.00 |
| Purchase #5 | $61.49 | 13.501% | $69.7918 | $69.79 | $69.80 | $69.80 |
| Purchase #6 | $193.75 | 9.692% | $212.5283 | $212.53 | $212.55 | $212.50 |
| Purchase #7 | $121.60 | 12.664% | $136.9994 | $137.00 | $137.00 | $137.00 |
| 7 purchase totals = | $896.53 | $984.2304 | $984.23 | $984.20 | $984.30 | |