| 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 | $189.27 | 4.708% | $198.1808 | $198.18 | $198.20 | $198.20 |
| Purchase #2 | $149.93 | 12.152% | $168.1495 | $168.15 | $168.15 | $168.10 |
| Purchase #3 | $17.38 | 8.862% | $18.9202 | $18.92 | $18.90 | $18.90 |
| Purchase #4 | $128.45 | 13.185% | $145.3861 | $145.39 | $145.40 | $145.40 |
| Purchase #5 | $145.58 | 8.352% | $157.7388 | $157.74 | $157.75 | $157.70 |
| Purchase #6 | $77.91 | 9.859% | $85.5911 | $85.59 | $85.60 | $85.60 |
| Purchase #7 | $30.97 | 12.453% | $34.8267 | $34.83 | $34.85 | $34.80 |
| 7 purchase totals = | $739.49 | $808.7932 | $808.80 | $808.85 | $808.70 | |