| 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 | $193.66 | 3.320% | $200.0895 | $200.09 | $200.10 | $200.10 |
| Purchase #2 | $134.85 | 4.528% | $140.956 | $140.96 | $140.95 | $141.00 |
| Purchase #3 | $170.40 | 13.712% | $193.7652 | $193.77 | $193.75 | $193.80 |
| Purchase #4 | $196.93 | 5.473% | $207.708 | $207.71 | $207.70 | $207.70 |
| Purchase #5 | $78.37 | 8.318% | $84.8888 | $84.89 | $84.90 | $84.90 |
| Purchase #6 | $115.78 | 10.363% | $127.7783 | $127.78 | $127.80 | $127.80 |
| Purchase #7 | $52.59 | 6.174% | $55.8369 | $55.84 | $55.85 | $55.80 |
| 7 purchase totals = | $942.58 | $1,011.0227 | $1,011.04 | $1,011.05 | $1,011.10 | |