| 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 | $205.44 | 3.129% | $211.8682 | $211.87 | $211.85 | $211.90 |
| Purchase #2 | $69.83 | 8.859% | $76.0162 | $76.02 | $76.00 | $76.00 |
| Purchase #3 | $221.53 | 7.372% | $237.8612 | $237.86 | $237.85 | $237.90 |
| Purchase #4 | $182.37 | 10.338% | $201.2234 | $201.22 | $201.20 | $201.20 |
| Purchase #5 | $183.71 | 6.631% | $195.8918 | $195.89 | $195.90 | $195.90 |
| Purchase #6 | $84.81 | 4.116% | $88.3008 | $88.30 | $88.30 | $88.30 |
| Purchase #7 | $86.75 | 3.692% | $89.9528 | $89.95 | $89.95 | $90.00 |
| 7 purchase totals = | $1,034.44 | $1,101.1144 | $1,101.11 | $1,101.05 | $1,101.20 | |