| 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 | $128.70 | 10.270% | $141.9175 | $141.92 | $141.90 | $141.90 |
| Purchase #2 | $224.56 | 10.518% | $248.1792 | $248.18 | $248.20 | $248.20 |
| Purchase #3 | $81.53 | 10.365% | $89.9806 | $89.98 | $90.00 | $90.00 |
| Purchase #4 | $15.72 | 3.536% | $16.2759 | $16.28 | $16.30 | $16.30 |
| Purchase #5 | $166.86 | 4.501% | $174.3704 | $174.37 | $174.35 | $174.40 |
| Purchase #6 | $44.49 | 8.760% | $48.3873 | $48.39 | $48.40 | $48.40 |
| Purchase #7 | $91.57 | 12.328% | $102.8587 | $102.86 | $102.85 | $102.90 |
| 7 purchase totals = | $753.43 | $821.9696 | $821.98 | $822.00 | $822.10 | |