| 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 | $36.25 | 6.552% | $38.6251 | $38.63 | $38.65 | $38.60 |
| Purchase #2 | $133.29 | 4.319% | $139.0468 | $139.05 | $139.05 | $139.00 |
| Purchase #3 | $125.90 | 5.693% | $133.0675 | $133.07 | $133.05 | $133.10 |
| Purchase #4 | $12.50 | 12.642% | $14.0803 | $14.08 | $14.10 | $14.10 |
| Purchase #5 | $111.82 | 8.758% | $121.6132 | $121.61 | $121.60 | $121.60 |
| Purchase #6 | $158.94 | 10.284% | $175.2854 | $175.29 | $175.30 | $175.30 |
| Purchase #7 | $156.85 | 4.184% | $163.4126 | $163.41 | $163.40 | $163.40 |
| 7 purchase totals = | $735.55 | $785.1309 | $785.14 | $785.15 | $785.10 | |