| 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 | $197.79 | 11.388% | $220.3143 | $220.31 | $220.30 | $220.30 |
| Purchase #2 | $207.64 | 6.382% | $220.8916 | $220.89 | $220.90 | $220.90 |
| Purchase #3 | $8.78 | 11.406% | $9.7814 | $9.78 | $9.80 | $9.80 |
| Purchase #4 | $227.34 | 13.408% | $257.8217 | $257.82 | $257.80 | $257.80 |
| Purchase #5 | $31.78 | 3.405% | $32.8621 | $32.86 | $32.85 | $32.90 |
| Purchase #6 | $181.90 | 12.231% | $204.1482 | $204.15 | $204.15 | $204.10 |
| Purchase #7 | $243.50 | 7.555% | $261.8964 | $261.90 | $261.90 | $261.90 |
| 7 purchase totals = | $1,098.73 | $1,207.7157 | $1,207.71 | $1,207.70 | $1,207.70 | |