| 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 | $160.30 | 7.810% | $172.8194 | $172.82 | $172.80 | $172.80 |
| Purchase #2 | $69.44 | 7.366% | $74.555 | $74.56 | $74.55 | $74.60 |
| Purchase #3 | $122.43 | 8.256% | $132.5378 | $132.54 | $132.55 | $132.50 |
| Purchase #4 | $174.92 | 4.569% | $182.9121 | $182.91 | $182.90 | $182.90 |
| Purchase #5 | $231.70 | 13.289% | $262.4906 | $262.49 | $262.50 | $262.50 |
| Purchase #6 | $20.99 | 11.106% | $23.3211 | $23.32 | $23.30 | $23.30 |
| Purchase #7 | $120.54 | 5.617% | $127.3107 | $127.31 | $127.30 | $127.30 |
| 7 purchase totals = | $900.32 | $975.9467 | $975.95 | $975.90 | $975.90 | |