| 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 | $200.44 | 6.625% | $213.7192 | $213.72 | $213.70 | $213.70 |
| Purchase #2 | $123.27 | 9.246% | $134.6675 | $134.67 | $134.65 | $134.70 |
| Purchase #3 | $30.80 | 10.677% | $34.0885 | $34.09 | $34.10 | $34.10 |
| Purchase #4 | $16.33 | 12.856% | $18.4294 | $18.43 | $18.45 | $18.40 |
| Purchase #5 | $167.67 | 4.758% | $175.6477 | $175.65 | $175.65 | $175.60 |
| Purchase #6 | $181.67 | 10.734% | $201.1705 | $201.17 | $201.15 | $201.20 |
| Purchase #7 | $143.62 | 4.484% | $150.0599 | $150.06 | $150.05 | $150.10 |
| 7 purchase totals = | $863.80 | $927.7827 | $927.79 | $927.75 | $927.80 | |