| 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 | $38.70 | 5.267% | $40.7383 | $40.74 | $40.75 | $40.70 |
| Purchase #2 | $137.55 | 13.153% | $155.642 | $155.64 | $155.65 | $155.60 |
| Purchase #3 | $22.56 | 12.604% | $25.4035 | $25.40 | $25.40 | $25.40 |
| Purchase #4 | $79.38 | 4.564% | $83.0029 | $83.00 | $83.00 | $83.00 |
| Purchase #5 | $28.44 | 8.474% | $30.85 | $30.85 | $30.85 | $30.90 |
| Purchase #6 | $59.99 | 8.727% | $65.2253 | $65.23 | $65.25 | $65.20 |
| Purchase #7 | $120.58 | 12.845% | $136.0685 | $136.07 | $136.05 | $136.10 |
| 7 purchase totals = | $487.20 | $536.9305 | $536.93 | $536.95 | $536.90 | |