| 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 | $6.40 | 3.336% | $6.6135 | $6.61 | $6.60 | $6.60 |
| Purchase #2 | $186.33 | 6.347% | $198.1564 | $198.16 | $198.15 | $198.20 |
| Purchase #3 | $64.90 | 3.473% | $67.154 | $67.15 | $67.15 | $67.20 |
| Purchase #4 | $187.54 | 10.726% | $207.6555 | $207.66 | $207.65 | $207.70 |
| Purchase #5 | $97.74 | 13.569% | $111.0023 | $111.00 | $111.00 | $111.00 |
| Purchase #6 | $6.85 | 8.524% | $7.4339 | $7.43 | $7.45 | $7.40 |
| Purchase #7 | $49.49 | 4.779% | $51.8551 | $51.86 | $51.85 | $51.90 |
| 7 purchase totals = | $599.25 | $649.8707 | $649.87 | $649.85 | $650.00 | |