| 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 | $28.83 | 7.343% | $30.947 | $30.95 | $30.95 | $30.90 |
| Purchase #2 | $203.66 | 7.216% | $218.3561 | $218.36 | $218.35 | $218.40 |
| Purchase #3 | $236.39 | 12.546% | $266.0475 | $266.05 | $266.05 | $266.00 |
| Purchase #4 | $160.31 | 9.391% | $175.3647 | $175.36 | $175.35 | $175.40 |
| Purchase #5 | $191.79 | 10.335% | $211.6115 | $211.61 | $211.60 | $211.60 |
| Purchase #6 | $103.67 | 11.635% | $115.732 | $115.73 | $115.75 | $115.70 |
| Purchase #7 | $103.71 | 12.717% | $116.8988 | $116.90 | $116.90 | $116.90 |
| 7 purchase totals = | $1,028.36 | $1,134.9576 | $1,134.96 | $1,134.95 | $1,134.90 | |