| 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 | $166.25 | 13.799% | $189.1908 | $189.19 | $189.20 | $189.20 |
| Purchase #2 | $242.47 | 8.120% | $262.1586 | $262.16 | $262.15 | $262.20 |
| Purchase #3 | $204.36 | 13.673% | $232.3021 | $232.30 | $232.30 | $232.30 |
| Purchase #4 | $203.32 | 6.160% | $215.8445 | $215.84 | $215.85 | $215.80 |
| Purchase #5 | $230.71 | 13.622% | $262.1373 | $262.14 | $262.15 | $262.10 |
| Purchase #6 | $115.57 | 10.382% | $127.5685 | $127.57 | $127.55 | $127.60 |
| Purchase #7 | $219.39 | 5.704% | $231.904 | $231.90 | $231.90 | $231.90 |
| 7 purchase totals = | $1,382.07 | $1,521.1058 | $1,521.10 | $1,521.10 | $1,521.10 | |