| 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 | $230.81 | 8.409% | $250.2188 | $250.22 | $250.20 | $250.20 |
| Purchase #2 | $45.60 | 7.662% | $49.0939 | $49.09 | $49.10 | $49.10 |
| Purchase #3 | $169.75 | 7.108% | $181.8158 | $181.82 | $181.80 | $181.80 |
| Purchase #4 | $200.31 | 6.844% | $214.0192 | $214.02 | $214.00 | $214.00 |
| Purchase #5 | $76.48 | 12.858% | $86.3138 | $86.31 | $86.30 | $86.30 |
| Purchase #6 | $232.51 | 3.619% | $240.9245 | $240.92 | $240.90 | $240.90 |
| Purchase #7 | $86.67 | 5.644% | $91.5617 | $91.56 | $91.55 | $91.60 |
| 7 purchase totals = | $1,042.13 | $1,113.9477 | $1,113.94 | $1,113.85 | $1,113.90 | |