| 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 | $8.99 | 9.296% | $9.8257 | $9.83 | $9.85 | $9.80 |
| Purchase #2 | $102.80 | 8.569% | $111.6089 | $111.61 | $111.60 | $111.60 |
| Purchase #3 | $153.54 | 6.546% | $163.5907 | $163.59 | $163.60 | $163.60 |
| Purchase #4 | $243.41 | 8.170% | $263.2966 | $263.30 | $263.30 | $263.30 |
| Purchase #5 | $166.98 | 9.373% | $182.631 | $182.63 | $182.65 | $182.60 |
| Purchase #6 | $55.81 | 3.170% | $57.5792 | $57.58 | $57.60 | $57.60 |
| Purchase #7 | $161.78 | 4.635% | $169.2785 | $169.28 | $169.30 | $169.30 |
| 7 purchase totals = | $893.31 | $957.8106 | $957.82 | $957.90 | $957.80 | |