| 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 | $212.53 | 3.243% | $219.4223 | $219.42 | $219.40 | $219.40 |
| Purchase #2 | $82.37 | 7.337% | $88.4135 | $88.41 | $88.40 | $88.40 |
| Purchase #3 | $242.94 | 3.281% | $250.9109 | $250.91 | $250.90 | $250.90 |
| Purchase #4 | $222.37 | 4.387% | $232.1254 | $232.13 | $232.15 | $232.10 |
| Purchase #5 | $118.94 | 6.469% | $126.6342 | $126.63 | $126.65 | $126.60 |
| Purchase #6 | $120.51 | 11.364% | $134.2048 | $134.20 | $134.20 | $134.20 |
| Purchase #7 | $216.45 | 13.695% | $246.0928 | $246.09 | $246.10 | $246.10 |
| 7 purchase totals = | $1,216.11 | $1,297.8039 | $1,297.79 | $1,297.80 | $1,297.70 | |