| 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 | 10.141% | $7.049 | $7.05 | $7.05 | $7.00 |
| Purchase #2 | $210.37 | 13.220% | $238.1809 | $238.18 | $238.20 | $238.20 |
| Purchase #3 | $205.65 | 11.106% | $228.4895 | $228.49 | $228.50 | $228.50 |
| Purchase #4 | $147.33 | 7.728% | $158.7157 | $158.72 | $158.70 | $158.70 |
| Purchase #5 | $25.47 | 7.836% | $27.4658 | $27.47 | $27.45 | $27.50 |
| Purchase #6 | $113.36 | 10.287% | $125.0213 | $125.02 | $125.00 | $125.00 |
| Purchase #7 | $238.73 | 13.641% | $271.2952 | $271.30 | $271.30 | $271.30 |
| 7 purchase totals = | $947.31 | $1,056.2174 | $1,056.23 | $1,056.20 | $1,056.20 | |