| 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 | $170.92 | 11.498% | $190.5724 | $190.57 | $190.55 | $190.60 |
| Purchase #2 | $141.94 | 9.848% | $155.9183 | $155.92 | $155.90 | $155.90 |
| Purchase #3 | $199.51 | 13.587% | $226.6174 | $226.62 | $226.60 | $226.60 |
| Purchase #4 | $185.61 | 8.609% | $201.5892 | $201.59 | $201.60 | $201.60 |
| Purchase #5 | $199.73 | 10.723% | $221.147 | $221.15 | $221.15 | $221.10 |
| Purchase #6 | $74.70 | 3.818% | $77.552 | $77.55 | $77.55 | $77.60 |
| Purchase #7 | $249.61 | 13.232% | $282.6384 | $282.64 | $282.65 | $282.60 |
| 7 purchase totals = | $1,222.02 | $1,356.0347 | $1,356.04 | $1,356.00 | $1,356.00 | |