| 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 | $179.74 | 11.670% | $200.7157 | $200.72 | $200.70 | $200.70 |
| Purchase #2 | $7.56 | 5.580% | $7.9818 | $7.98 | $8.00 | $8.00 |
| Purchase #3 | $191.58 | 3.796% | $198.8524 | $198.85 | $198.85 | $198.90 |
| Purchase #4 | $205.61 | 3.529% | $212.866 | $212.87 | $212.85 | $212.90 |
| Purchase #5 | $228.50 | 13.565% | $259.496 | $259.50 | $259.50 | $259.50 |
| Purchase #6 | $27.75 | 4.617% | $29.0312 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $35.42 | 6.782% | $37.8222 | $37.82 | $37.80 | $37.80 |
| 7 purchase totals = | $876.16 | $946.7653 | $946.77 | $946.75 | $946.80 | |