| 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 | $179.78 | 13.126% | $203.3779 | $203.38 | $203.40 | $203.40 |
| Purchase #2 | $79.61 | 12.225% | $89.3423 | $89.34 | $89.35 | $89.30 |
| Purchase #3 | $164.83 | 6.174% | $175.0066 | $175.01 | $175.00 | $175.00 |
| Purchase #4 | $122.73 | 9.183% | $134.0003 | $134.00 | $134.00 | $134.00 |
| Purchase #5 | $161.61 | 3.109% | $166.6345 | $166.63 | $166.65 | $166.60 |
| Purchase #6 | $77.68 | 8.845% | $84.5508 | $84.55 | $84.55 | $84.60 |
| Purchase #7 | $7.82 | 11.274% | $8.7016 | $8.70 | $8.70 | $8.70 |
| 7 purchase totals = | $794.06 | $861.6140 | $861.61 | $861.65 | $861.60 | |