| 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 | $9.49 | 13.127% | $10.7358 | $10.74 | $10.75 | $10.70 |
| Purchase #2 | $114.84 | 13.858% | $130.7545 | $130.75 | $130.75 | $130.80 |
| Purchase #3 | $163.70 | 9.627% | $179.4594 | $179.46 | $179.45 | $179.50 |
| Purchase #4 | $8.49 | 4.491% | $8.8713 | $8.87 | $8.85 | $8.90 |
| Purchase #5 | $160.34 | 12.505% | $180.3905 | $180.39 | $180.40 | $180.40 |
| Purchase #6 | $180.52 | 5.578% | $190.5894 | $190.59 | $190.60 | $190.60 |
| Purchase #7 | $94.98 | 10.288% | $104.7515 | $104.75 | $104.75 | $104.80 |
| 7 purchase totals = | $732.36 | $805.5524 | $805.55 | $805.55 | $805.70 | |