| 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 | $97.67 | 9.332% | $106.7846 | $106.78 | $106.80 | $106.80 |
| Purchase #2 | $229.83 | 13.707% | $261.3328 | $261.33 | $261.35 | $261.30 |
| Purchase #3 | $243.97 | 4.221% | $254.268 | $254.27 | $254.25 | $254.30 |
| Purchase #4 | $223.27 | 6.779% | $238.4055 | $238.41 | $238.40 | $238.40 |
| Purchase #5 | $199.34 | 10.135% | $219.5431 | $219.54 | $219.55 | $219.50 |
| Purchase #6 | $222.60 | 4.136% | $231.8067 | $231.81 | $231.80 | $231.80 |
| Purchase #7 | $187.29 | 13.128% | $211.8774 | $211.88 | $211.90 | $211.90 |
| 7 purchase totals = | $1,403.97 | $1,524.0181 | $1,524.02 | $1,524.05 | $1,524.00 | |