| 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 | $7.66 | 3.234% | $7.9077 | $7.91 | $7.90 | $7.90 |
| Purchase #2 | $232.52 | 3.374% | $240.3652 | $240.37 | $240.35 | $240.40 |
| Purchase #3 | $79.44 | 4.660% | $83.1419 | $83.14 | $83.15 | $83.10 |
| Purchase #4 | $92.76 | 4.860% | $97.2681 | $97.27 | $97.25 | $97.30 |
| Purchase #5 | $58.37 | 8.618% | $63.4003 | $63.40 | $63.40 | $63.40 |
| Purchase #6 | $145.90 | 7.726% | $157.1722 | $157.17 | $157.15 | $157.20 |
| Purchase #7 | $30.79 | 13.130% | $34.8327 | $34.83 | $34.85 | $34.80 |
| 7 purchase totals = | $647.44 | $684.0881 | $684.09 | $684.05 | $684.10 | |