| 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 | $214.45 | 7.425% | $230.3729 | $230.37 | $230.35 | $230.40 |
| Purchase #2 | $19.51 | 6.212% | $20.722 | $20.72 | $20.70 | $20.70 |
| Purchase #3 | $57.48 | 13.246% | $65.0938 | $65.09 | $65.10 | $65.10 |
| Purchase #4 | $237.76 | 10.107% | $261.7904 | $261.79 | $261.80 | $261.80 |
| Purchase #5 | $193.31 | 3.162% | $199.4225 | $199.42 | $199.40 | $199.40 |
| Purchase #6 | $135.59 | 11.449% | $151.1137 | $151.11 | $151.10 | $151.10 |
| Purchase #7 | $160.98 | 3.494% | $166.6046 | $166.60 | $166.60 | $166.60 |
| 7 purchase totals = | $1,019.08 | $1,095.1199 | $1,095.10 | $1,095.05 | $1,095.10 | |