| 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 | $6.36 | 12.717% | $7.1688 | $7.17 | $7.15 | $7.20 |
| Purchase #2 | $187.74 | 11.807% | $209.9065 | $209.91 | $209.90 | $209.90 |
| Purchase #3 | $78.31 | 12.463% | $88.0698 | $88.07 | $88.05 | $88.10 |
| Purchase #4 | $5.80 | 6.563% | $6.1807 | $6.18 | $6.20 | $6.20 |
| Purchase #5 | $40.92 | 7.132% | $43.8384 | $43.84 | $43.85 | $43.80 |
| Purchase #6 | $163.96 | 7.234% | $175.8209 | $175.82 | $175.80 | $175.80 |
| Purchase #7 | $56.80 | 12.300% | $63.7864 | $63.79 | $63.80 | $63.80 |
| 7 purchase totals = | $539.89 | $594.7715 | $594.78 | $594.75 | $594.80 | |