| 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 | $164.50 | 10.219% | $181.3103 | $181.31 | $181.30 | $181.30 |
| Purchase #2 | $192.49 | 3.363% | $198.9634 | $198.96 | $198.95 | $199.00 |
| Purchase #3 | $19.51 | 4.607% | $20.4088 | $20.41 | $20.40 | $20.40 |
| Purchase #4 | $77.54 | 3.463% | $80.2252 | $80.23 | $80.25 | $80.20 |
| Purchase #5 | $93.95 | 3.425% | $97.1678 | $97.17 | $97.15 | $97.20 |
| Purchase #6 | $79.43 | 7.752% | $85.5874 | $85.59 | $85.60 | $85.60 |
| Purchase #7 | $15.93 | 7.749% | $17.1644 | $17.16 | $17.15 | $17.20 |
| 7 purchase totals = | $643.35 | $680.8273 | $680.83 | $680.80 | $680.90 | |