| 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 | $203.73 | 6.595% | $217.166 | $217.17 | $217.15 | $217.20 |
| Purchase #2 | $117.48 | 10.264% | $129.5381 | $129.54 | $129.55 | $129.50 |
| Purchase #3 | $21.69 | 7.298% | $23.2729 | $23.27 | $23.25 | $23.30 |
| Purchase #4 | $126.27 | 9.536% | $138.3111 | $138.31 | $138.30 | $138.30 |
| Purchase #5 | $160.90 | 7.649% | $173.2072 | $173.21 | $173.20 | $173.20 |
| Purchase #6 | $79.91 | 12.617% | $89.9922 | $89.99 | $90.00 | $90.00 |
| Purchase #7 | $64.92 | 12.714% | $73.1739 | $73.17 | $73.15 | $73.20 |
| 7 purchase totals = | $774.90 | $844.6614 | $844.66 | $844.60 | $844.70 | |