| 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 | $151.45 | 11.238% | $168.47 | $168.47 | $168.45 | $168.50 |
| Purchase #2 | $228.74 | 6.186% | $242.8899 | $242.89 | $242.90 | $242.90 |
| Purchase #3 | $230.44 | 13.489% | $261.5241 | $261.52 | $261.50 | $261.50 |
| Purchase #4 | $133.54 | 5.449% | $140.8166 | $140.82 | $140.80 | $140.80 |
| Purchase #5 | $195.65 | 10.162% | $215.532 | $215.53 | $215.55 | $215.50 |
| Purchase #6 | $234.48 | 9.702% | $257.2292 | $257.23 | $257.25 | $257.20 |
| Purchase #7 | $169.62 | 11.372% | $188.9092 | $188.91 | $188.90 | $188.90 |
| 7 purchase totals = | $1,343.92 | $1,475.3710 | $1,475.37 | $1,475.35 | $1,475.30 | |