| 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 | $52.82 | 9.579% | $57.8796 | $57.88 | $57.90 | $57.90 |
| Purchase #2 | $102.74 | 4.316% | $107.1743 | $107.17 | $107.15 | $107.20 |
| Purchase #3 | $250.95 | 3.771% | $260.4133 | $260.41 | $260.40 | $260.40 |
| Purchase #4 | $231.62 | 7.812% | $249.7142 | $249.71 | $249.70 | $249.70 |
| Purchase #5 | $223.97 | 11.779% | $250.3514 | $250.35 | $250.35 | $250.40 |
| Purchase #6 | $17.89 | 8.762% | $19.4575 | $19.46 | $19.45 | $19.50 |
| Purchase #7 | $230.99 | 12.305% | $259.4133 | $259.41 | $259.40 | $259.40 |
| 7 purchase totals = | $1,110.98 | $1,204.4036 | $1,204.39 | $1,204.35 | $1,204.50 | |