| 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 | $28.96 | 7.111% | $31.0193 | $31.02 | $31.00 | $31.00 |
| Purchase #2 | $199.36 | 9.133% | $217.5675 | $217.57 | $217.55 | $217.60 |
| Purchase #3 | $186.38 | 9.536% | $204.1532 | $204.15 | $204.15 | $204.20 |
| Purchase #4 | $71.96 | 12.547% | $80.9888 | $80.99 | $81.00 | $81.00 |
| Purchase #5 | $109.45 | 7.718% | $117.8974 | $117.90 | $117.90 | $117.90 |
| Purchase #6 | $60.88 | 3.856% | $63.2275 | $63.23 | $63.25 | $63.20 |
| Purchase #7 | $163.35 | 6.442% | $173.873 | $173.87 | $173.85 | $173.90 |
| 7 purchase totals = | $820.34 | $888.7267 | $888.73 | $888.70 | $888.80 | |