| 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 | $224.58 | 11.292% | $249.9396 | $249.94 | $249.95 | $249.90 |
| Purchase #2 | $37.50 | 3.275% | $38.7281 | $38.73 | $38.75 | $38.70 |
| Purchase #3 | $230.56 | 7.717% | $248.3523 | $248.35 | $248.35 | $248.40 |
| Purchase #4 | $8.95 | 11.533% | $9.9822 | $9.98 | $10.00 | $10.00 |
| Purchase #5 | $12.53 | 4.585% | $13.1045 | $13.10 | $13.10 | $13.10 |
| Purchase #6 | $95.76 | 12.467% | $107.6984 | $107.70 | $107.70 | $107.70 |
| Purchase #7 | $190.91 | 9.338% | $208.7372 | $208.74 | $208.75 | $208.70 |
| 7 purchase totals = | $800.79 | $876.5423 | $876.54 | $876.60 | $876.50 | |