| 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 | $30.34 | 13.302% | $34.3758 | $34.38 | $34.40 | $34.40 |
| Purchase #2 | $180.95 | 8.545% | $196.4122 | $196.41 | $196.40 | $196.40 |
| Purchase #3 | $35.46 | 6.824% | $37.8798 | $37.88 | $37.90 | $37.90 |
| Purchase #4 | $72.28 | 13.674% | $82.1636 | $82.16 | $82.15 | $82.20 |
| Purchase #5 | $17.39 | 3.459% | $17.9915 | $17.99 | $18.00 | $18.00 |
| Purchase #6 | $233.40 | 4.133% | $243.0464 | $243.05 | $243.05 | $243.00 |
| Purchase #7 | $216.32 | 5.743% | $228.7433 | $228.74 | $228.75 | $228.70 |
| 7 purchase totals = | $786.14 | $840.6126 | $840.61 | $840.65 | $840.60 | |