| 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 | $111.44 | 7.870% | $120.2103 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $93.52 | 11.493% | $104.2683 | $104.27 | $104.25 | $104.30 |
| Purchase #3 | $200.68 | 8.344% | $217.4247 | $217.42 | $217.40 | $217.40 |
| Purchase #4 | $51.98 | 6.172% | $55.1882 | $55.19 | $55.20 | $55.20 |
| Purchase #5 | $218.95 | 3.448% | $226.4994 | $226.50 | $226.50 | $226.50 |
| Purchase #6 | $136.92 | 6.667% | $146.0485 | $146.05 | $146.05 | $146.00 |
| Purchase #7 | $29.78 | 12.184% | $33.4084 | $33.41 | $33.40 | $33.40 |
| 7 purchase totals = | $843.27 | $903.0478 | $903.05 | $903.00 | $903.00 | |