| 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 | $28.46 | 6.485% | $30.3056 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $10.30 | 11.844% | $11.5199 | $11.52 | $11.50 | $11.50 |
| Purchase #3 | $215.51 | 8.827% | $234.5331 | $234.53 | $234.55 | $234.50 |
| Purchase #4 | $6.93 | 7.714% | $7.4646 | $7.46 | $7.45 | $7.50 |
| Purchase #5 | $37.85 | 8.342% | $41.0074 | $41.01 | $41.00 | $41.00 |
| Purchase #6 | $190.60 | 8.242% | $206.3093 | $206.31 | $206.30 | $206.30 |
| Purchase #7 | $210.71 | 6.338% | $224.0648 | $224.06 | $224.05 | $224.10 |
| 7 purchase totals = | $700.36 | $755.2047 | $755.20 | $755.15 | $755.20 | |