| 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 | $185.53 | 13.197% | $210.0144 | $210.01 | $210.00 | $210.00 |
| Purchase #2 | $198.25 | 4.215% | $206.6062 | $206.61 | $206.60 | $206.60 |
| Purchase #3 | $226.32 | 10.117% | $249.2168 | $249.22 | $249.20 | $249.20 |
| Purchase #4 | $28.72 | 5.510% | $30.3025 | $30.30 | $30.30 | $30.30 |
| Purchase #5 | $90.94 | 3.673% | $94.2802 | $94.28 | $94.30 | $94.30 |
| Purchase #6 | $94.61 | 13.549% | $107.4287 | $107.43 | $107.45 | $107.40 |
| Purchase #7 | $72.61 | 7.352% | $77.9483 | $77.95 | $77.95 | $77.90 |
| 7 purchase totals = | $896.98 | $975.7971 | $975.80 | $975.80 | $975.70 | |