| 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 | $21.57 | 5.136% | $22.6778 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $81.64 | 6.324% | $86.8029 | $86.80 | $86.80 | $86.80 |
| Purchase #3 | $118.25 | 3.468% | $122.3509 | $122.35 | $122.35 | $122.40 |
| Purchase #4 | $81.77 | 5.724% | $86.4505 | $86.45 | $86.45 | $86.50 |
| Purchase #5 | $190.91 | 4.549% | $199.5945 | $199.59 | $199.60 | $199.60 |
| Purchase #6 | $230.92 | 12.630% | $260.0852 | $260.09 | $260.10 | $260.10 |
| Purchase #7 | $148.29 | 9.769% | $162.7765 | $162.78 | $162.80 | $162.80 |
| 7 purchase totals = | $873.35 | $940.7383 | $940.74 | $940.80 | $940.90 | |