| 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 | $207.26 | 6.850% | $221.4573 | $221.46 | $221.45 | $221.50 |
| Purchase #2 | $9.91 | 7.532% | $10.6564 | $10.66 | $10.65 | $10.70 |
| Purchase #3 | $122.45 | 11.741% | $136.8269 | $136.83 | $136.85 | $136.80 |
| Purchase #4 | $181.50 | 9.302% | $198.3831 | $198.38 | $198.40 | $198.40 |
| Purchase #5 | $12.79 | 4.296% | $13.3395 | $13.34 | $13.35 | $13.30 |
| Purchase #6 | $142.53 | 12.805% | $160.781 | $160.78 | $160.80 | $160.80 |
| Purchase #7 | $116.43 | 3.222% | $120.1814 | $120.18 | $120.20 | $120.20 |
| 7 purchase totals = | $792.87 | $861.6256 | $861.63 | $861.70 | $861.70 | |