| 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 | $110.57 | 5.585% | $116.7453 | $116.75 | $116.75 | $116.70 |
| Purchase #2 | $222.93 | 6.796% | $238.0803 | $238.08 | $238.10 | $238.10 |
| Purchase #3 | $73.63 | 9.571% | $80.6771 | $80.68 | $80.70 | $80.70 |
| Purchase #4 | $124.53 | 9.756% | $136.6791 | $136.68 | $136.70 | $136.70 |
| Purchase #5 | $93.86 | 10.553% | $103.765 | $103.77 | $103.75 | $103.80 |
| Purchase #6 | $199.79 | 3.475% | $206.7327 | $206.73 | $206.75 | $206.70 |
| Purchase #7 | $161.78 | 8.247% | $175.122 | $175.12 | $175.10 | $175.10 |
| 7 purchase totals = | $987.09 | $1,057.8015 | $1,057.81 | $1,057.85 | $1,057.80 | |