| 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 | $137.70 | 12.366% | $154.728 | $154.73 | $154.75 | $154.70 |
| Purchase #2 | $38.62 | 8.512% | $41.9073 | $41.91 | $41.90 | $41.90 |
| Purchase #3 | $15.55 | 6.330% | $16.5343 | $16.53 | $16.55 | $16.50 |
| Purchase #4 | $246.90 | 13.777% | $280.9154 | $280.92 | $280.90 | $280.90 |
| Purchase #5 | $219.60 | 6.679% | $234.2671 | $234.27 | $234.25 | $234.30 |
| Purchase #6 | $44.28 | 3.222% | $45.7067 | $45.71 | $45.70 | $45.70 |
| Purchase #7 | $70.39 | 9.515% | $77.0876 | $77.09 | $77.10 | $77.10 |
| 7 purchase totals = | $773.04 | $851.1464 | $851.16 | $851.15 | $851.10 | |