| 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 | $5.96 | 12.499% | $6.7049 | $6.70 | $6.70 | $6.70 |
| Purchase #2 | $26.84 | 4.515% | $28.0518 | $28.05 | $28.05 | $28.10 |
| Purchase #3 | $211.53 | 12.669% | $238.3287 | $238.33 | $238.35 | $238.30 |
| Purchase #4 | $150.51 | 10.404% | $166.1691 | $166.17 | $166.15 | $166.20 |
| Purchase #5 | $7.44 | 8.390% | $8.0642 | $8.06 | $8.05 | $8.10 |
| Purchase #6 | $125.87 | 11.862% | $140.8007 | $140.80 | $140.80 | $140.80 |
| Purchase #7 | $156.75 | 9.146% | $171.0864 | $171.09 | $171.10 | $171.10 |
| 7 purchase totals = | $684.90 | $759.2058 | $759.20 | $759.20 | $759.30 | |