| 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 | $20.80 | 10.387% | $22.9605 | $22.96 | $22.95 | $23.00 |
| Purchase #2 | $156.37 | 6.288% | $166.2025 | $166.20 | $166.20 | $166.20 |
| Purchase #3 | $239.60 | 7.121% | $256.6619 | $256.66 | $256.65 | $256.70 |
| Purchase #4 | $111.67 | 3.195% | $115.2379 | $115.24 | $115.25 | $115.20 |
| Purchase #5 | $189.43 | 10.566% | $209.4452 | $209.45 | $209.45 | $209.40 |
| Purchase #6 | $113.40 | 8.113% | $122.6001 | $122.60 | $122.60 | $122.60 |
| Purchase #7 | $23.98 | 10.129% | $26.4089 | $26.41 | $26.40 | $26.40 |
| 7 purchase totals = | $855.25 | $919.5170 | $919.52 | $919.50 | $919.50 | |