| 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 | $230.89 | 10.709% | $255.616 | $255.62 | $255.60 | $255.60 |
| Purchase #2 | $192.25 | 4.772% | $201.4242 | $201.42 | $201.40 | $201.40 |
| Purchase #3 | $18.26 | 5.773% | $19.3141 | $19.31 | $19.30 | $19.30 |
| Purchase #4 | $150.81 | 4.605% | $157.7548 | $157.75 | $157.75 | $157.80 |
| Purchase #5 | $94.60 | 6.644% | $100.8852 | $100.89 | $100.90 | $100.90 |
| Purchase #6 | $30.94 | 7.808% | $33.3558 | $33.36 | $33.35 | $33.40 |
| Purchase #7 | $151.88 | 12.255% | $170.4929 | $170.49 | $170.50 | $170.50 |
| 7 purchase totals = | $869.63 | $938.8430 | $938.84 | $938.80 | $938.90 | |