| 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 | $71.43 | 13.825% | $81.3052 | $81.31 | $81.30 | $81.30 |
| Purchase #2 | $27.56 | 12.479% | $30.9992 | $31.00 | $31.00 | $31.00 |
| Purchase #3 | $156.78 | 9.319% | $171.3903 | $171.39 | $171.40 | $171.40 |
| Purchase #4 | $97.65 | 9.130% | $106.5654 | $106.57 | $106.55 | $106.60 |
| Purchase #5 | $64.73 | 4.116% | $67.3943 | $67.39 | $67.40 | $67.40 |
| Purchase #6 | $242.62 | 6.562% | $258.5407 | $258.54 | $258.55 | $258.50 |
| Purchase #7 | $224.84 | 11.109% | $249.8175 | $249.82 | $249.80 | $249.80 |
| 7 purchase totals = | $885.61 | $966.0126 | $966.02 | $966.00 | $966.00 | |