| 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 | $78.64 | 9.466% | $86.0841 | $86.08 | $86.10 | $86.10 |
| Purchase #2 | $125.80 | 4.679% | $131.6862 | $131.69 | $131.70 | $131.70 |
| Purchase #3 | $156.68 | 13.282% | $177.4902 | $177.49 | $177.50 | $177.50 |
| Purchase #4 | $183.65 | 7.772% | $197.9233 | $197.92 | $197.90 | $197.90 |
| Purchase #5 | $30.75 | 10.330% | $33.9265 | $33.93 | $33.95 | $33.90 |
| Purchase #6 | $87.70 | 11.605% | $97.8776 | $97.88 | $97.90 | $97.90 |
| Purchase #7 | $234.82 | 13.220% | $265.8632 | $265.86 | $265.85 | $265.90 |
| 7 purchase totals = | $898.04 | $990.8511 | $990.85 | $990.90 | $990.90 | |