| 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 | $75.96 | 4.298% | $79.2248 | $79.22 | $79.20 | $79.20 |
| Purchase #2 | $12.68 | 6.793% | $13.5414 | $13.54 | $13.55 | $13.50 |
| Purchase #3 | $7.34 | 13.342% | $8.3193 | $8.32 | $8.30 | $8.30 |
| Purchase #4 | $160.79 | 13.866% | $183.0851 | $183.09 | $183.10 | $183.10 |
| Purchase #5 | $209.54 | 13.767% | $238.3874 | $238.39 | $238.40 | $238.40 |
| Purchase #6 | $30.71 | 13.647% | $34.901 | $34.90 | $34.90 | $34.90 |
| Purchase #7 | $154.62 | 3.744% | $160.409 | $160.41 | $160.40 | $160.40 |
| 7 purchase totals = | $651.64 | $717.8680 | $717.87 | $717.85 | $717.80 | |