| 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 | $108.67 | 3.745% | $112.7397 | $112.74 | $112.75 | $112.70 |
| Purchase #2 | $11.79 | 13.800% | $13.417 | $13.42 | $13.40 | $13.40 |
| Purchase #3 | $56.36 | 13.713% | $64.0886 | $64.09 | $64.10 | $64.10 |
| Purchase #4 | $52.47 | 13.223% | $59.4081 | $59.41 | $59.40 | $59.40 |
| Purchase #5 | $22.41 | 12.436% | $25.1969 | $25.20 | $25.20 | $25.20 |
| Purchase #6 | $221.26 | 11.622% | $246.9748 | $246.97 | $246.95 | $247.00 |
| Purchase #7 | $71.91 | 11.576% | $80.2343 | $80.23 | $80.25 | $80.20 |
| 7 purchase totals = | $544.87 | $602.0594 | $602.06 | $602.05 | $602.00 | |