| 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 | $198.90 | 12.315% | $223.3945 | $223.39 | $223.40 | $223.40 |
| Purchase #2 | $92.26 | 7.634% | $99.3031 | $99.30 | $99.30 | $99.30 |
| Purchase #3 | $172.51 | 10.476% | $190.5821 | $190.58 | $190.60 | $190.60 |
| Purchase #4 | $188.50 | 12.171% | $211.4423 | $211.44 | $211.45 | $211.40 |
| Purchase #5 | $106.71 | 6.416% | $113.5565 | $113.56 | $113.55 | $113.60 |
| Purchase #6 | $58.30 | 5.828% | $61.6977 | $61.70 | $61.70 | $61.70 |
| Purchase #7 | $81.69 | 6.121% | $86.6902 | $86.69 | $86.70 | $86.70 |
| 7 purchase totals = | $898.87 | $986.6664 | $986.66 | $986.70 | $986.70 | |