| 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 | $154.57 | 6.705% | $164.9339 | $164.93 | $164.95 | $164.90 |
| Purchase #2 | $175.58 | 11.513% | $195.7945 | $195.79 | $195.80 | $195.80 |
| Purchase #3 | $19.87 | 6.666% | $21.1945 | $21.19 | $21.20 | $21.20 |
| Purchase #4 | $72.56 | 9.175% | $79.2174 | $79.22 | $79.20 | $79.20 |
| Purchase #5 | $144.61 | 3.170% | $149.1941 | $149.19 | $149.20 | $149.20 |
| Purchase #6 | $141.87 | 6.599% | $151.232 | $151.23 | $151.25 | $151.20 |
| Purchase #7 | $74.31 | 9.613% | $81.4534 | $81.45 | $81.45 | $81.50 |
| 7 purchase totals = | $783.37 | $843.0198 | $843.00 | $843.05 | $843.00 | |