| 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 | $160.97 | 6.413% | $171.293 | $171.29 | $171.30 | $171.30 |
| Purchase #2 | $63.56 | 11.375% | $70.79 | $70.79 | $70.80 | $70.80 |
| Purchase #3 | $90.38 | 4.146% | $94.1272 | $94.13 | $94.15 | $94.10 |
| Purchase #4 | $186.46 | 6.605% | $198.7757 | $198.78 | $198.80 | $198.80 |
| Purchase #5 | $19.85 | 13.525% | $22.5347 | $22.53 | $22.55 | $22.50 |
| Purchase #6 | $113.82 | 10.432% | $125.6937 | $125.69 | $125.70 | $125.70 |
| Purchase #7 | $115.59 | 7.230% | $123.9472 | $123.95 | $123.95 | $123.90 |
| 7 purchase totals = | $750.63 | $807.1615 | $807.16 | $807.25 | $807.10 | |