| 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 | $8.66 | 7.552% | $9.314 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $233.42 | 8.869% | $254.122 | $254.12 | $254.10 | $254.10 |
| Purchase #3 | $143.31 | 12.257% | $160.8755 | $160.88 | $160.90 | $160.90 |
| Purchase #4 | $48.68 | 4.711% | $50.9733 | $50.97 | $50.95 | $51.00 |
| Purchase #5 | $41.62 | 3.590% | $43.1142 | $43.11 | $43.10 | $43.10 |
| Purchase #6 | $115.76 | 10.260% | $127.637 | $127.64 | $127.65 | $127.60 |
| Purchase #7 | $246.80 | 7.777% | $265.9936 | $265.99 | $266.00 | $266.00 |
| 7 purchase totals = | $838.25 | $912.0296 | $912.02 | $912.00 | $912.00 | |