| 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 | $80.46 | 11.828% | $89.9768 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $69.92 | 10.268% | $77.0994 | $77.10 | $77.10 | $77.10 |
| Purchase #3 | $229.32 | 8.366% | $248.5049 | $248.50 | $248.50 | $248.50 |
| Purchase #4 | $63.47 | 9.698% | $69.6253 | $69.63 | $69.65 | $69.60 |
| Purchase #5 | $72.57 | 7.249% | $77.8306 | $77.83 | $77.85 | $77.80 |
| Purchase #6 | $243.40 | 13.730% | $276.8188 | $276.82 | $276.80 | $276.80 |
| Purchase #7 | $173.82 | 12.267% | $195.1425 | $195.14 | $195.15 | $195.10 |
| 7 purchase totals = | $932.96 | $1,034.9983 | $1,035.00 | $1,035.05 | $1,034.90 | |