| 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 | $250.70 | 5.453% | $264.3707 | $264.37 | $264.35 | $264.40 |
| Purchase #2 | $239.52 | 3.636% | $248.2289 | $248.23 | $248.25 | $248.20 |
| Purchase #3 | $136.72 | 13.458% | $155.1198 | $155.12 | $155.10 | $155.10 |
| Purchase #4 | $67.69 | 4.217% | $70.5445 | $70.54 | $70.55 | $70.50 |
| Purchase #5 | $64.34 | 6.189% | $68.322 | $68.32 | $68.30 | $68.30 |
| Purchase #6 | $74.96 | 8.360% | $81.2267 | $81.23 | $81.25 | $81.20 |
| Purchase #7 | $103.68 | 3.626% | $107.4394 | $107.44 | $107.45 | $107.40 |
| 7 purchase totals = | $937.61 | $995.2520 | $995.25 | $995.25 | $995.10 | |