| 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 | $216.28 | 3.512% | $223.8758 | $223.88 | $223.90 | $223.90 |
| Purchase #2 | $214.34 | 3.106% | $220.9974 | $221.00 | $221.00 | $221.00 |
| Purchase #3 | $55.41 | 5.362% | $58.3811 | $58.38 | $58.40 | $58.40 |
| Purchase #4 | $37.40 | 11.170% | $41.5776 | $41.58 | $41.60 | $41.60 |
| Purchase #5 | $9.79 | 4.489% | $10.2295 | $10.23 | $10.25 | $10.20 |
| Purchase #6 | $231.99 | 8.588% | $251.9133 | $251.91 | $251.90 | $251.90 |
| Purchase #7 | $44.85 | 5.194% | $47.1795 | $47.18 | $47.20 | $47.20 |
| 7 purchase totals = | $810.06 | $854.1542 | $854.16 | $854.25 | $854.20 | |