| 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 | $10.85 | 11.385% | $12.0853 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $29.91 | 6.657% | $31.9011 | $31.90 | $31.90 | $31.90 |
| Purchase #3 | $74.64 | 9.264% | $81.5546 | $81.55 | $81.55 | $81.60 |
| Purchase #4 | $242.40 | 7.544% | $260.6867 | $260.69 | $260.70 | $260.70 |
| Purchase #5 | $79.87 | 6.643% | $85.1758 | $85.18 | $85.20 | $85.20 |
| Purchase #6 | $91.36 | 12.229% | $102.5324 | $102.53 | $102.55 | $102.50 |
| Purchase #7 | $176.91 | 11.144% | $196.6249 | $196.62 | $196.60 | $196.60 |
| 7 purchase totals = | $705.94 | $770.5608 | $770.56 | $770.60 | $770.60 | |