| 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 | $25.80 | 7.782% | $27.8078 | $27.81 | $27.80 | $27.80 |
| Purchase #2 | $101.80 | 4.551% | $106.4329 | $106.43 | $106.45 | $106.40 |
| Purchase #3 | $97.57 | 4.592% | $102.0504 | $102.05 | $102.05 | $102.10 |
| Purchase #4 | $244.87 | 6.403% | $260.549 | $260.55 | $260.55 | $260.50 |
| Purchase #5 | $81.81 | 6.122% | $86.8184 | $86.82 | $86.80 | $86.80 |
| Purchase #6 | $31.44 | 13.239% | $35.6023 | $35.60 | $35.60 | $35.60 |
| Purchase #7 | $203.35 | 13.451% | $230.7026 | $230.70 | $230.70 | $230.70 |
| 7 purchase totals = | $786.64 | $849.9634 | $849.96 | $849.95 | $849.90 | |