| 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 | $40.70 | 9.328% | $44.4965 | $44.50 | $44.50 | $44.50 |
| Purchase #2 | $217.59 | 7.753% | $234.4598 | $234.46 | $234.45 | $234.50 |
| Purchase #3 | $200.32 | 3.541% | $207.4133 | $207.41 | $207.40 | $207.40 |
| Purchase #4 | $178.29 | 13.698% | $202.7122 | $202.71 | $202.70 | $202.70 |
| Purchase #5 | $190.65 | 5.421% | $200.9851 | $200.99 | $201.00 | $201.00 |
| Purchase #6 | $140.81 | 12.718% | $158.7182 | $158.72 | $158.70 | $158.70 |
| Purchase #7 | $156.25 | 11.718% | $174.5594 | $174.56 | $174.55 | $174.60 |
| 7 purchase totals = | $1,124.61 | $1,223.3445 | $1,223.35 | $1,223.30 | $1,223.40 | |