| 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 | $172.62 | 8.209% | $186.7904 | $186.79 | $186.80 | $186.80 |
| Purchase #2 | $242.51 | 10.273% | $267.4231 | $267.42 | $267.40 | $267.40 |
| Purchase #3 | $15.81 | 4.361% | $16.4995 | $16.50 | $16.50 | $16.50 |
| Purchase #4 | $166.77 | 7.797% | $179.7731 | $179.77 | $179.75 | $179.80 |
| Purchase #5 | $7.85 | 11.779% | $8.7747 | $8.77 | $8.75 | $8.80 |
| Purchase #6 | $109.38 | 6.103% | $116.0555 | $116.06 | $116.05 | $116.10 |
| Purchase #7 | $124.51 | 3.717% | $129.138 | $129.14 | $129.15 | $129.10 |
| 7 purchase totals = | $839.45 | $904.4543 | $904.45 | $904.40 | $904.50 | |