| 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 | $159.89 | 8.288% | $173.1417 | $173.14 | $173.15 | $173.10 |
| Purchase #2 | $107.57 | 5.249% | $113.2163 | $113.22 | $113.20 | $113.20 |
| Purchase #3 | $113.86 | 4.239% | $118.6865 | $118.69 | $118.70 | $118.70 |
| Purchase #4 | $212.39 | 3.757% | $220.3695 | $220.37 | $220.35 | $220.40 |
| Purchase #5 | $169.36 | 3.328% | $174.9963 | $175.00 | $175.00 | $175.00 |
| Purchase #6 | $141.60 | 8.596% | $153.7719 | $153.77 | $153.75 | $153.80 |
| Purchase #7 | $97.46 | 5.447% | $102.7686 | $102.77 | $102.75 | $102.80 |
| 7 purchase totals = | $1,002.13 | $1,056.9508 | $1,056.96 | $1,056.90 | $1,057.00 | |