| 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 | $206.32 | 6.427% | $219.5802 | $219.58 | $219.60 | $219.60 |
| Purchase #2 | $51.59 | 6.521% | $54.9542 | $54.95 | $54.95 | $55.00 |
| Purchase #3 | $163.82 | 12.489% | $184.2795 | $184.28 | $184.30 | $184.30 |
| Purchase #4 | $160.79 | 6.458% | $171.1738 | $171.17 | $171.15 | $171.20 |
| Purchase #5 | $28.90 | 6.368% | $30.7404 | $30.74 | $30.75 | $30.70 |
| Purchase #6 | $139.61 | 12.408% | $156.9328 | $156.93 | $156.95 | $156.90 |
| Purchase #7 | $9.32 | 10.373% | $10.2868 | $10.29 | $10.30 | $10.30 |
| 7 purchase totals = | $760.35 | $827.9477 | $827.94 | $828.00 | $828.00 | |