| 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 | $243.47 | 8.109% | $263.213 | $263.21 | $263.20 | $263.20 |
| Purchase #2 | $113.52 | 7.756% | $122.3246 | $122.32 | $122.30 | $122.30 |
| Purchase #3 | $138.62 | 9.686% | $152.0467 | $152.05 | $152.05 | $152.00 |
| Purchase #4 | $180.34 | 8.690% | $196.0115 | $196.01 | $196.00 | $196.00 |
| Purchase #5 | $27.61 | 10.227% | $30.4337 | $30.43 | $30.45 | $30.40 |
| Purchase #6 | $142.90 | 10.836% | $158.3846 | $158.38 | $158.40 | $158.40 |
| Purchase #7 | $100.98 | 3.832% | $104.8496 | $104.85 | $104.85 | $104.80 |
| 7 purchase totals = | $947.44 | $1,027.2637 | $1,027.25 | $1,027.25 | $1,027.10 | |