| 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 | $189.69 | 7.470% | $203.8598 | $203.86 | $203.85 | $203.90 |
| Purchase #2 | $15.52 | 3.725% | $16.0981 | $16.10 | $16.10 | $16.10 |
| Purchase #3 | $92.60 | 13.845% | $105.4205 | $105.42 | $105.40 | $105.40 |
| Purchase #4 | $214.68 | 11.188% | $238.6984 | $238.70 | $238.70 | $238.70 |
| Purchase #5 | $11.58 | 7.224% | $12.4165 | $12.42 | $12.40 | $12.40 |
| Purchase #6 | $27.42 | 13.372% | $31.0866 | $31.09 | $31.10 | $31.10 |
| Purchase #7 | $50.61 | 3.565% | $52.4142 | $52.41 | $52.40 | $52.40 |
| 7 purchase totals = | $602.10 | $659.9941 | $660.00 | $659.95 | $660.00 | |