| 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 | $39.92 | 12.240% | $44.8062 | $44.81 | $44.80 | $44.80 |
| Purchase #2 | $50.88 | 5.763% | $53.8122 | $53.81 | $53.80 | $53.80 |
| Purchase #3 | $183.52 | 13.298% | $207.9245 | $207.92 | $207.90 | $207.90 |
| Purchase #4 | $48.74 | 11.217% | $54.2072 | $54.21 | $54.20 | $54.20 |
| Purchase #5 | $27.39 | 10.569% | $30.2848 | $30.28 | $30.30 | $30.30 |
| Purchase #6 | $144.58 | 3.476% | $149.6056 | $149.61 | $149.60 | $149.60 |
| Purchase #7 | $136.31 | 4.310% | $142.185 | $142.19 | $142.20 | $142.20 |
| 7 purchase totals = | $631.34 | $682.8255 | $682.83 | $682.80 | $682.80 | |