| 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 | $68.59 | 3.219% | $70.7979 | $70.80 | $70.80 | $70.80 |
| Purchase #2 | $54.60 | 3.141% | $56.315 | $56.32 | $56.30 | $56.30 |
| Purchase #3 | $15.71 | 12.320% | $17.6455 | $17.65 | $17.65 | $17.60 |
| Purchase #4 | $27.64 | 12.117% | $30.9891 | $30.99 | $31.00 | $31.00 |
| Purchase #5 | $156.27 | 8.157% | $169.0169 | $169.02 | $169.00 | $169.00 |
| Purchase #6 | $234.43 | 6.563% | $249.8156 | $249.82 | $249.80 | $249.80 |
| Purchase #7 | $168.52 | 12.797% | $190.0855 | $190.09 | $190.10 | $190.10 |
| 7 purchase totals = | $725.76 | $784.6655 | $784.69 | $784.65 | $784.60 | |