| 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 | $8.59 | 9.390% | $9.3966 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $76.97 | 7.711% | $82.9052 | $82.91 | $82.90 | $82.90 |
| Purchase #3 | $250.35 | 10.701% | $277.14 | $277.14 | $277.15 | $277.10 |
| Purchase #4 | $138.54 | 11.310% | $154.2089 | $154.21 | $154.20 | $154.20 |
| Purchase #5 | $174.99 | 8.861% | $190.4959 | $190.50 | $190.50 | $190.50 |
| Purchase #6 | $77.36 | 3.573% | $80.1241 | $80.12 | $80.10 | $80.10 |
| Purchase #7 | $176.45 | 8.356% | $191.1942 | $191.19 | $191.20 | $191.20 |
| 7 purchase totals = | $903.25 | $985.4649 | $985.47 | $985.45 | $985.40 | |