| 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 | $105.40 | 8.461% | $114.3179 | $114.32 | $114.30 | $114.30 |
| Purchase #2 | $41.31 | 12.495% | $46.4717 | $46.47 | $46.45 | $46.50 |
| Purchase #3 | $99.83 | 13.859% | $113.6654 | $113.67 | $113.65 | $113.70 |
| Purchase #4 | $83.57 | 13.447% | $94.8077 | $94.81 | $94.80 | $94.80 |
| Purchase #5 | $98.84 | 9.207% | $107.9402 | $107.94 | $107.95 | $107.90 |
| Purchase #6 | $9.54 | 12.713% | $10.7528 | $10.75 | $10.75 | $10.80 |
| Purchase #7 | $163.98 | 10.850% | $181.7718 | $181.77 | $181.75 | $181.80 |
| 7 purchase totals = | $602.47 | $669.7275 | $669.73 | $669.65 | $669.80 | |