| 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 | $199.39 | 7.758% | $214.8587 | $214.86 | $214.85 | $214.90 |
| Purchase #2 | $215.57 | 11.238% | $239.7958 | $239.80 | $239.80 | $239.80 |
| Purchase #3 | $170.92 | 8.247% | $185.0158 | $185.02 | $185.00 | $185.00 |
| Purchase #4 | $184.49 | 10.681% | $204.1954 | $204.20 | $204.20 | $204.20 |
| Purchase #5 | $186.46 | 4.187% | $194.2671 | $194.27 | $194.25 | $194.30 |
| Purchase #6 | $223.48 | 3.497% | $231.2951 | $231.30 | $231.30 | $231.30 |
| Purchase #7 | $215.82 | 12.489% | $242.7738 | $242.77 | $242.75 | $242.80 |
| 7 purchase totals = | $1,396.13 | $1,512.2017 | $1,512.22 | $1,512.15 | $1,512.30 | |