| 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 | $110.82 | 11.198% | $123.2296 | $123.23 | $123.25 | $123.20 |
| Purchase #2 | $96.70 | 11.526% | $107.8456 | $107.85 | $107.85 | $107.80 |
| Purchase #3 | $17.79 | 12.648% | $20.0401 | $20.04 | $20.05 | $20.00 |
| Purchase #4 | $88.57 | 6.740% | $94.5396 | $94.54 | $94.55 | $94.50 |
| Purchase #5 | $44.36 | 4.873% | $46.5217 | $46.52 | $46.50 | $46.50 |
| Purchase #6 | $217.41 | 6.331% | $231.1742 | $231.17 | $231.15 | $231.20 |
| Purchase #7 | $150.37 | 9.331% | $164.401 | $164.40 | $164.40 | $164.40 |
| 7 purchase totals = | $726.02 | $787.7518 | $787.75 | $787.75 | $787.60 | |