| 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 | $250.25 | 8.203% | $270.778 | $270.78 | $270.80 | $270.80 |
| Purchase #2 | $204.58 | 6.281% | $217.4297 | $217.43 | $217.45 | $217.40 |
| Purchase #3 | $182.75 | 3.422% | $189.0037 | $189.00 | $189.00 | $189.00 |
| Purchase #4 | $149.33 | 4.605% | $156.2066 | $156.21 | $156.20 | $156.20 |
| Purchase #5 | $83.34 | 13.142% | $94.2925 | $94.29 | $94.30 | $94.30 |
| Purchase #6 | $234.99 | 11.168% | $261.2337 | $261.23 | $261.25 | $261.20 |
| Purchase #7 | $127.62 | 6.800% | $136.2982 | $136.30 | $136.30 | $136.30 |
| 7 purchase totals = | $1,232.86 | $1,325.2424 | $1,325.24 | $1,325.30 | $1,325.20 | |