| 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 | $52.43 | 12.188% | $58.8202 | $58.82 | $58.80 | $58.80 |
| Purchase #2 | $18.92 | 8.229% | $20.4769 | $20.48 | $20.50 | $20.50 |
| Purchase #3 | $88.80 | 13.537% | $100.8209 | $100.82 | $100.80 | $100.80 |
| Purchase #4 | $150.74 | 8.448% | $163.4745 | $163.47 | $163.45 | $163.50 |
| Purchase #5 | $150.35 | 10.402% | $165.9894 | $165.99 | $166.00 | $166.00 |
| Purchase #6 | $68.32 | 13.200% | $77.3382 | $77.34 | $77.35 | $77.30 |
| Purchase #7 | $28.60 | 8.459% | $31.0193 | $31.02 | $31.00 | $31.00 |
| 7 purchase totals = | $558.16 | $617.9394 | $617.94 | $617.90 | $617.90 | |