| 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 | $127.80 | 7.808% | $137.7786 | $137.78 | $137.80 | $137.80 |
| Purchase #2 | $84.70 | 9.594% | $92.8261 | $92.83 | $92.85 | $92.80 |
| Purchase #3 | $25.93 | 4.225% | $27.0255 | $27.03 | $27.05 | $27.00 |
| Purchase #4 | $239.75 | 9.618% | $262.8092 | $262.81 | $262.80 | $262.80 |
| Purchase #5 | $85.53 | 7.599% | $92.0294 | $92.03 | $92.05 | $92.00 |
| Purchase #6 | $9.99 | 10.282% | $11.0172 | $11.02 | $11.00 | $11.00 |
| Purchase #7 | $216.67 | 4.125% | $225.6076 | $225.61 | $225.60 | $225.60 |
| 7 purchase totals = | $790.37 | $849.0936 | $849.11 | $849.15 | $849.00 | |