| 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 | $165.51 | 6.246% | $175.8478 | $175.85 | $175.85 | $175.80 |
| Purchase #2 | $172.98 | 7.157% | $185.3602 | $185.36 | $185.35 | $185.40 |
| Purchase #3 | $108.95 | 12.306% | $122.3574 | $122.36 | $122.35 | $122.40 |
| Purchase #4 | $182.51 | 11.849% | $204.1356 | $204.14 | $204.15 | $204.10 |
| Purchase #5 | $199.69 | 11.457% | $222.5685 | $222.57 | $222.55 | $222.60 |
| Purchase #6 | $230.97 | 3.404% | $238.8322 | $238.83 | $238.85 | $238.80 |
| Purchase #7 | $204.70 | 9.696% | $224.5477 | $224.55 | $224.55 | $224.50 |
| 7 purchase totals = | $1,265.31 | $1,373.6494 | $1,373.66 | $1,373.65 | $1,373.60 | |