| 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 | $236.54 | 8.473% | $256.582 | $256.58 | $256.60 | $256.60 |
| Purchase #2 | $241.55 | 9.372% | $264.1881 | $264.19 | $264.20 | $264.20 |
| Purchase #3 | $143.25 | 10.511% | $158.307 | $158.31 | $158.30 | $158.30 |
| Purchase #4 | $28.97 | 6.735% | $30.9211 | $30.92 | $30.90 | $30.90 |
| Purchase #5 | $26.27 | 3.730% | $27.2499 | $27.25 | $27.25 | $27.20 |
| Purchase #6 | $68.56 | 12.373% | $77.0429 | $77.04 | $77.05 | $77.00 |
| Purchase #7 | $238.94 | 11.658% | $266.7956 | $266.80 | $266.80 | $266.80 |
| 7 purchase totals = | $984.08 | $1,081.0866 | $1,081.09 | $1,081.10 | $1,081.00 | |