| 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 | $187.92 | 11.451% | $209.4387 | $209.44 | $209.45 | $209.40 |
| Purchase #2 | $28.84 | 6.209% | $30.6307 | $30.63 | $30.65 | $30.60 |
| Purchase #3 | $240.69 | 8.396% | $260.8983 | $260.90 | $260.90 | $260.90 |
| Purchase #4 | $110.26 | 11.739% | $123.2034 | $123.20 | $123.20 | $123.20 |
| Purchase #5 | $180.31 | 13.203% | $204.1163 | $204.12 | $204.10 | $204.10 |
| Purchase #6 | $113.76 | 11.803% | $127.1871 | $127.19 | $127.20 | $127.20 |
| Purchase #7 | $94.38 | 6.585% | $100.5949 | $100.59 | $100.60 | $100.60 |
| 7 purchase totals = | $956.16 | $1,056.0694 | $1,056.07 | $1,056.10 | $1,056.00 | |