| 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 | $180.61 | 4.850% | $189.3696 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $193.74 | 3.114% | $199.7731 | $199.77 | $199.75 | $199.80 |
| Purchase #3 | $83.64 | 12.595% | $94.1745 | $94.17 | $94.15 | $94.20 |
| Purchase #4 | $109.42 | 8.334% | $118.5391 | $118.54 | $118.55 | $118.50 |
| Purchase #5 | $127.67 | 8.615% | $138.6688 | $138.67 | $138.65 | $138.70 |
| Purchase #6 | $107.94 | 8.489% | $117.103 | $117.10 | $117.10 | $117.10 |
| Purchase #7 | $50.83 | 8.729% | $55.267 | $55.27 | $55.25 | $55.30 |
| 7 purchase totals = | $853.85 | $912.8951 | $912.89 | $912.80 | $913.00 | |