| 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 | $247.57 | 8.754% | $269.2423 | $269.24 | $269.25 | $269.20 |
| Purchase #2 | $79.54 | 12.105% | $89.1683 | $89.17 | $89.15 | $89.20 |
| Purchase #3 | $232.36 | 8.388% | $251.8504 | $251.85 | $251.85 | $251.90 |
| Purchase #4 | $121.57 | 10.260% | $134.0431 | $134.04 | $134.05 | $134.00 |
| Purchase #5 | $70.75 | 9.633% | $77.5653 | $77.57 | $77.55 | $77.60 |
| Purchase #6 | $84.52 | 10.249% | $93.1825 | $93.18 | $93.20 | $93.20 |
| Purchase #7 | $106.43 | 8.525% | $115.5032 | $115.50 | $115.50 | $115.50 |
| 7 purchase totals = | $942.74 | $1,030.5551 | $1,030.55 | $1,030.55 | $1,030.60 | |