| 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 | $250.33 | 4.250% | $260.969 | $260.97 | $260.95 | $261.00 |
| Purchase #2 | $249.80 | 3.318% | $258.0884 | $258.09 | $258.10 | $258.10 |
| Purchase #3 | $59.94 | 9.763% | $65.7919 | $65.79 | $65.80 | $65.80 |
| Purchase #4 | $178.81 | 4.381% | $186.6437 | $186.64 | $186.65 | $186.60 |
| Purchase #5 | $148.91 | 10.775% | $164.9551 | $164.96 | $164.95 | $165.00 |
| Purchase #6 | $38.56 | 10.568% | $42.635 | $42.64 | $42.65 | $42.60 |
| Purchase #7 | $198.53 | 6.145% | $210.7297 | $210.73 | $210.75 | $210.70 |
| 7 purchase totals = | $1,124.88 | $1,189.8128 | $1,189.82 | $1,189.85 | $1,189.80 | |