| 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 | $190.76 | 10.298% | $210.4045 | $210.40 | $210.40 | $210.40 |
| Purchase #2 | $157.39 | 11.438% | $175.3923 | $175.39 | $175.40 | $175.40 |
| Purchase #3 | $133.35 | 11.322% | $148.4479 | $148.45 | $148.45 | $148.40 |
| Purchase #4 | $161.27 | 8.536% | $175.036 | $175.04 | $175.05 | $175.00 |
| Purchase #5 | $63.47 | 9.817% | $69.7008 | $69.70 | $69.70 | $69.70 |
| Purchase #6 | $227.91 | 3.161% | $235.1142 | $235.11 | $235.10 | $235.10 |
| Purchase #7 | $247.89 | 9.722% | $271.9899 | $271.99 | $272.00 | $272.00 |
| 7 purchase totals = | $1,182.04 | $1,286.0856 | $1,286.08 | $1,286.10 | $1,286.00 | |