| 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 | $156.94 | 11.795% | $175.4511 | $175.45 | $175.45 | $175.50 |
| Purchase #2 | $241.31 | 6.129% | $256.0999 | $256.10 | $256.10 | $256.10 |
| Purchase #3 | $19.72 | 8.749% | $21.4453 | $21.45 | $21.45 | $21.40 |
| Purchase #4 | $171.32 | 11.325% | $190.722 | $190.72 | $190.70 | $190.70 |
| Purchase #5 | $160.50 | 13.183% | $181.6587 | $181.66 | $181.65 | $181.70 |
| Purchase #6 | $16.53 | 5.699% | $17.472 | $17.47 | $17.45 | $17.50 |
| Purchase #7 | $66.27 | 4.431% | $69.2064 | $69.21 | $69.20 | $69.20 |
| 7 purchase totals = | $832.59 | $912.0554 | $912.06 | $912.00 | $912.10 | |