| 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 | $223.33 | 7.614% | $240.3343 | $240.33 | $240.35 | $240.30 |
| Purchase #2 | $62.27 | 6.185% | $66.1214 | $66.12 | $66.10 | $66.10 |
| Purchase #3 | $30.77 | 13.182% | $34.8261 | $34.83 | $34.85 | $34.80 |
| Purchase #4 | $143.58 | 3.575% | $148.713 | $148.71 | $148.70 | $148.70 |
| Purchase #5 | $95.75 | 12.555% | $107.7714 | $107.77 | $107.75 | $107.80 |
| Purchase #6 | $220.40 | 5.183% | $231.8233 | $231.82 | $231.80 | $231.80 |
| Purchase #7 | $68.78 | 13.410% | $78.0034 | $78.00 | $78.00 | $78.00 |
| 7 purchase totals = | $844.88 | $907.5929 | $907.58 | $907.55 | $907.50 | |