| 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 | $40.74 | 11.770% | $45.5351 | $45.54 | $45.55 | $45.50 |
| Purchase #2 | $202.41 | 5.587% | $213.7186 | $213.72 | $213.70 | $213.70 |
| Purchase #3 | $56.64 | 3.132% | $58.414 | $58.41 | $58.40 | $58.40 |
| Purchase #4 | $107.58 | 3.737% | $111.6003 | $111.60 | $111.60 | $111.60 |
| Purchase #5 | $14.83 | 12.855% | $16.7364 | $16.74 | $16.75 | $16.70 |
| Purchase #6 | $175.96 | 13.628% | $199.9398 | $199.94 | $199.95 | $199.90 |
| Purchase #7 | $30.69 | 11.329% | $34.1669 | $34.17 | $34.15 | $34.20 |
| 7 purchase totals = | $628.85 | $680.1111 | $680.12 | $680.10 | $680.00 | |