| 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 | $210.71 | 5.604% | $222.5182 | $222.52 | $222.50 | $222.50 |
| Purchase #2 | $134.96 | 4.305% | $140.77 | $140.77 | $140.75 | $140.80 |
| Purchase #3 | $28.83 | 9.621% | $31.6037 | $31.60 | $31.60 | $31.60 |
| Purchase #4 | $123.99 | 13.414% | $140.622 | $140.62 | $140.60 | $140.60 |
| Purchase #5 | $214.89 | 12.635% | $242.0414 | $242.04 | $242.05 | $242.00 |
| Purchase #6 | $7.65 | 6.872% | $8.1757 | $8.18 | $8.20 | $8.20 |
| Purchase #7 | $19.40 | 6.324% | $20.6269 | $20.63 | $20.65 | $20.60 |
| 7 purchase totals = | $740.43 | $806.3579 | $806.36 | $806.35 | $806.30 | |