| 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 | $159.83 | 13.575% | $181.5269 | $181.53 | $181.55 | $181.50 |
| Purchase #2 | $29.53 | 6.314% | $31.3945 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $222.50 | 6.746% | $237.5099 | $237.51 | $237.50 | $237.50 |
| Purchase #4 | $123.78 | 8.512% | $134.3162 | $134.32 | $134.30 | $134.30 |
| Purchase #5 | $76.39 | 4.696% | $79.9773 | $79.98 | $80.00 | $80.00 |
| Purchase #6 | $74.86 | 9.806% | $82.2008 | $82.20 | $82.20 | $82.20 |
| Purchase #7 | $122.92 | 8.224% | $133.0289 | $133.03 | $133.05 | $133.00 |
| 7 purchase totals = | $809.81 | $879.9545 | $879.96 | $880.00 | $879.90 | |