| 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 | $223.77 | 3.631% | $231.8951 | $231.90 | $231.90 | $231.90 |
| Purchase #2 | $134.68 | 11.782% | $150.548 | $150.55 | $150.55 | $150.50 |
| Purchase #3 | $112.72 | 9.822% | $123.7914 | $123.79 | $123.80 | $123.80 |
| Purchase #4 | $60.41 | 12.733% | $68.102 | $68.10 | $68.10 | $68.10 |
| Purchase #5 | $61.97 | 11.411% | $69.0414 | $69.04 | $69.05 | $69.00 |
| Purchase #6 | $227.28 | 4.658% | $237.8667 | $237.87 | $237.85 | $237.90 |
| Purchase #7 | $185.48 | 9.747% | $203.5587 | $203.56 | $203.55 | $203.60 |
| 7 purchase totals = | $1,006.31 | $1,084.8033 | $1,084.81 | $1,084.80 | $1,084.80 | |