| 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 | $233.30 | 8.353% | $252.7875 | $252.79 | $252.80 | $252.80 |
| Purchase #2 | $161.70 | 11.594% | $180.4475 | $180.45 | $180.45 | $180.40 |
| Purchase #3 | $159.57 | 3.238% | $164.7369 | $164.74 | $164.75 | $164.70 |
| Purchase #4 | $185.84 | 5.274% | $195.6412 | $195.64 | $195.65 | $195.60 |
| Purchase #5 | $213.71 | 9.712% | $234.4655 | $234.47 | $234.45 | $234.50 |
| Purchase #6 | $117.75 | 10.259% | $129.83 | $129.83 | $129.85 | $129.80 |
| Purchase #7 | $149.74 | 3.231% | $154.5781 | $154.58 | $154.60 | $154.60 |
| 7 purchase totals = | $1,221.61 | $1,312.4867 | $1,312.50 | $1,312.55 | $1,312.40 | |