| 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 | $187.83 | 10.370% | $207.308 | $207.31 | $207.30 | $207.30 |
| Purchase #2 | $53.42 | 3.759% | $55.4281 | $55.43 | $55.45 | $55.40 |
| Purchase #3 | $36.33 | 11.468% | $40.4963 | $40.50 | $40.50 | $40.50 |
| Purchase #4 | $17.41 | 13.327% | $19.7302 | $19.73 | $19.75 | $19.70 |
| Purchase #5 | $218.50 | 12.431% | $245.6617 | $245.66 | $245.65 | $245.70 |
| Purchase #6 | $20.38 | 9.825% | $22.3823 | $22.38 | $22.40 | $22.40 |
| Purchase #7 | $177.42 | 12.707% | $199.9648 | $199.96 | $199.95 | $200.00 |
| 7 purchase totals = | $711.29 | $790.9714 | $790.97 | $791.00 | $791.00 | |