| 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 | $193.48 | 3.801% | $200.8342 | $200.83 | $200.85 | $200.80 |
| Purchase #2 | $176.40 | 12.675% | $198.7587 | $198.76 | $198.75 | $198.80 |
| Purchase #3 | $238.86 | 3.297% | $246.7352 | $246.74 | $246.75 | $246.70 |
| Purchase #4 | $226.42 | 4.567% | $236.7606 | $236.76 | $236.75 | $236.80 |
| Purchase #5 | $181.77 | 3.447% | $188.0356 | $188.04 | $188.05 | $188.00 |
| Purchase #6 | $170.31 | 9.773% | $186.9544 | $186.95 | $186.95 | $187.00 |
| Purchase #7 | $181.35 | 9.706% | $198.9518 | $198.95 | $198.95 | $199.00 |
| 7 purchase totals = | $1,368.59 | $1,457.0305 | $1,457.03 | $1,457.05 | $1,457.10 | |