| 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 | $101.89 | 4.615% | $106.5922 | $106.59 | $106.60 | $106.60 |
| Purchase #2 | $212.54 | 10.296% | $234.4231 | $234.42 | $234.40 | $234.40 |
| Purchase #3 | $158.82 | 8.583% | $172.4515 | $172.45 | $172.45 | $172.50 |
| Purchase #4 | $134.91 | 9.672% | $147.9585 | $147.96 | $147.95 | $148.00 |
| Purchase #5 | $43.71 | 9.244% | $47.7506 | $47.75 | $47.75 | $47.80 |
| Purchase #6 | $71.79 | 10.478% | $79.3122 | $79.31 | $79.30 | $79.30 |
| Purchase #7 | $175.27 | 10.689% | $194.0046 | $194.00 | $194.00 | $194.00 |
| 7 purchase totals = | $898.93 | $982.4927 | $982.48 | $982.45 | $982.60 | |