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 | $27.90 | 7.737% | $30.0586 | $30.06 | $30.05 | $30.10 |
Purchase #2 | $18.95 | 13.123% | $21.4368 | $21.44 | $21.45 | $21.40 |
Purchase #3 | $234.75 | 7.295% | $251.875 | $251.88 | $251.90 | $251.90 |
Purchase #4 | $127.60 | 9.124% | $139.2422 | $139.24 | $139.25 | $139.20 |
Purchase #5 | $129.45 | 7.516% | $139.1795 | $139.18 | $139.20 | $139.20 |
Purchase #6 | $123.52 | 7.507% | $132.7926 | $132.79 | $132.80 | $132.80 |
Purchase #7 | $95.73 | 3.502% | $99.0825 | $99.08 | $99.10 | $99.10 |
7 purchase totals = | $757.90 | $813.6672 | $813.67 | $813.75 | $813.70 |