| 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 | $205.55 | 9.175% | $224.4092 | $224.41 | $224.40 | $224.40 |
| Purchase #2 | $168.41 | 7.478% | $181.0037 | $181.00 | $181.00 | $181.00 |
| Purchase #3 | $223.32 | 3.717% | $231.6208 | $231.62 | $231.60 | $231.60 |
| Purchase #4 | $21.52 | 6.843% | $22.9926 | $22.99 | $23.00 | $23.00 |
| Purchase #5 | $65.99 | 4.735% | $69.1146 | $69.11 | $69.10 | $69.10 |
| Purchase #6 | $57.79 | 9.572% | $63.3217 | $63.32 | $63.30 | $63.30 |
| Purchase #7 | $124.59 | 4.612% | $130.3361 | $130.34 | $130.35 | $130.30 |
| 7 purchase totals = | $867.17 | $922.7987 | $922.79 | $922.75 | $922.70 | |