| 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 | $34.96 | 12.122% | $39.1979 | $39.20 | $39.20 | $39.20 |
| Purchase #2 | $77.60 | 4.853% | $81.3659 | $81.37 | $81.35 | $81.40 |
| Purchase #3 | $41.67 | 8.838% | $45.3528 | $45.35 | $45.35 | $45.40 |
| Purchase #4 | $189.26 | 12.807% | $213.4985 | $213.50 | $213.50 | $213.50 |
| Purchase #5 | $9.83 | 6.320% | $10.4513 | $10.45 | $10.45 | $10.50 |
| Purchase #6 | $41.59 | 10.473% | $45.9457 | $45.95 | $45.95 | $45.90 |
| Purchase #7 | $145.88 | 11.751% | $163.0224 | $163.02 | $163.00 | $163.00 |
| 7 purchase totals = | $540.79 | $598.8345 | $598.84 | $598.80 | $598.90 | |