| 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 | $110.80 | 10.395% | $122.3177 | $122.32 | $122.30 | $122.30 |
| Purchase #2 | $177.82 | 6.794% | $189.9011 | $189.90 | $189.90 | $189.90 |
| Purchase #3 | $184.54 | 8.739% | $200.667 | $200.67 | $200.65 | $200.70 |
| Purchase #4 | $92.50 | 11.655% | $103.2809 | $103.28 | $103.30 | $103.30 |
| Purchase #5 | $121.95 | 6.767% | $130.2024 | $130.20 | $130.20 | $130.20 |
| Purchase #6 | $140.83 | 9.679% | $154.4609 | $154.46 | $154.45 | $154.50 |
| Purchase #7 | $13.81 | 6.125% | $14.6559 | $14.66 | $14.65 | $14.70 |
| 7 purchase totals = | $842.25 | $915.4859 | $915.49 | $915.45 | $915.60 | |