| 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 | $95.94 | 12.568% | $107.9977 | $108.00 | $108.00 | $108.00 |
| Purchase #2 | $26.66 | 8.310% | $28.8754 | $28.88 | $28.90 | $28.90 |
| Purchase #3 | $6.72 | 7.629% | $7.2327 | $7.23 | $7.25 | $7.20 |
| Purchase #4 | $217.59 | 13.848% | $247.7219 | $247.72 | $247.70 | $247.70 |
| Purchase #5 | $207.84 | 10.693% | $230.0643 | $230.06 | $230.05 | $230.10 |
| Purchase #6 | $15.67 | 10.266% | $17.2787 | $17.28 | $17.30 | $17.30 |
| Purchase #7 | $128.74 | 12.112% | $144.333 | $144.33 | $144.35 | $144.30 |
| 7 purchase totals = | $699.16 | $783.5037 | $783.50 | $783.55 | $783.50 | |