| 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 | $225.75 | 4.304% | $235.4663 | $235.47 | $235.45 | $235.50 |
| Purchase #2 | $43.84 | 3.621% | $45.4274 | $45.43 | $45.45 | $45.40 |
| Purchase #3 | $137.66 | 10.138% | $151.616 | $151.62 | $151.60 | $151.60 |
| Purchase #4 | $112.60 | 6.688% | $120.1307 | $120.13 | $120.15 | $120.10 |
| Purchase #5 | $107.88 | 13.621% | $122.5743 | $122.57 | $122.55 | $122.60 |
| Purchase #6 | $102.28 | 10.482% | $113.001 | $113.00 | $113.00 | $113.00 |
| Purchase #7 | $97.48 | 4.841% | $102.199 | $102.20 | $102.20 | $102.20 |
| 7 purchase totals = | $827.49 | $890.4147 | $890.42 | $890.40 | $890.40 | |