| 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 | $174.78 | 9.183% | $190.83 | $190.83 | $190.85 | $190.80 |
| Purchase #2 | $163.97 | 7.531% | $176.3186 | $176.32 | $176.30 | $176.30 |
| Purchase #3 | $60.44 | 4.245% | $63.0057 | $63.01 | $63.00 | $63.00 |
| Purchase #4 | $221.87 | 12.259% | $249.069 | $249.07 | $249.05 | $249.10 |
| Purchase #5 | $21.89 | 3.770% | $22.7153 | $22.72 | $22.70 | $22.70 |
| Purchase #6 | $249.49 | 10.869% | $276.6071 | $276.61 | $276.60 | $276.60 |
| Purchase #7 | $63.87 | 5.274% | $67.2385 | $67.24 | $67.25 | $67.20 |
| 7 purchase totals = | $956.31 | $1,045.7842 | $1,045.80 | $1,045.75 | $1,045.70 | |