| 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 | $68.83 | 4.709% | $72.0712 | $72.07 | $72.05 | $72.10 |
| Purchase #2 | $100.70 | 8.237% | $108.9947 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $241.61 | 3.706% | $250.5641 | $250.56 | $250.55 | $250.60 |
| Purchase #4 | $101.62 | 5.375% | $107.0821 | $107.08 | $107.10 | $107.10 |
| Purchase #5 | $108.32 | 10.632% | $119.8366 | $119.84 | $119.85 | $119.80 |
| Purchase #6 | $214.64 | 11.397% | $239.1025 | $239.10 | $239.10 | $239.10 |
| Purchase #7 | $129.78 | 8.335% | $140.5972 | $140.60 | $140.60 | $140.60 |
| 7 purchase totals = | $965.50 | $1,038.2484 | $1,038.24 | $1,038.25 | $1,038.30 | |