| 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 | $182.26 | 8.859% | $198.4064 | $198.41 | $198.40 | $198.40 |
| Purchase #2 | $182.89 | 4.191% | $190.5549 | $190.55 | $190.55 | $190.60 |
| Purchase #3 | $115.27 | 9.263% | $125.9475 | $125.95 | $125.95 | $125.90 |
| Purchase #4 | $100.86 | 5.121% | $106.025 | $106.03 | $106.05 | $106.00 |
| Purchase #5 | $133.40 | 3.293% | $137.7929 | $137.79 | $137.80 | $137.80 |
| Purchase #6 | $189.33 | 11.691% | $211.4646 | $211.46 | $211.45 | $211.50 |
| Purchase #7 | $183.58 | 10.291% | $202.4722 | $202.47 | $202.45 | $202.50 |
| 7 purchase totals = | $1,087.59 | $1,172.6635 | $1,172.66 | $1,172.65 | $1,172.70 | |