| 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 | $125.82 | 4.387% | $131.3397 | $131.34 | $131.35 | $131.30 |
| Purchase #2 | $202.72 | 12.628% | $228.3195 | $228.32 | $228.30 | $228.30 |
| Purchase #3 | $8.53 | 5.651% | $9.012 | $9.01 | $9.00 | $9.00 |
| Purchase #4 | $158.54 | 4.360% | $165.4523 | $165.45 | $165.45 | $165.50 |
| Purchase #5 | $170.66 | 12.142% | $191.3815 | $191.38 | $191.40 | $191.40 |
| Purchase #6 | $31.82 | 5.764% | $33.6541 | $33.65 | $33.65 | $33.70 |
| Purchase #7 | $17.28 | 4.858% | $18.1195 | $18.12 | $18.10 | $18.10 |
| 7 purchase totals = | $715.37 | $777.2786 | $777.27 | $777.25 | $777.30 | |