| 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 | $83.76 | 9.692% | $91.878 | $91.88 | $91.90 | $91.90 |
| Purchase #2 | $190.40 | 7.850% | $205.3464 | $205.35 | $205.35 | $205.30 |
| Purchase #3 | $222.45 | 6.609% | $237.1517 | $237.15 | $237.15 | $237.20 |
| Purchase #4 | $125.56 | 10.250% | $138.4299 | $138.43 | $138.45 | $138.40 |
| Purchase #5 | $102.25 | 8.499% | $110.9402 | $110.94 | $110.95 | $110.90 |
| Purchase #6 | $88.32 | 12.387% | $99.2602 | $99.26 | $99.25 | $99.30 |
| Purchase #7 | $217.73 | 7.567% | $234.2056 | $234.21 | $234.20 | $234.20 |
| 7 purchase totals = | $1,030.47 | $1,117.2120 | $1,117.22 | $1,117.25 | $1,117.20 | |