| 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 | $245.78 | 12.335% | $276.097 | $276.10 | $276.10 | $276.10 |
| Purchase #2 | $225.73 | 4.715% | $236.3732 | $236.37 | $236.35 | $236.40 |
| Purchase #3 | $94.97 | 9.400% | $103.8972 | $103.90 | $103.90 | $103.90 |
| Purchase #4 | $110.39 | 4.336% | $115.1765 | $115.18 | $115.20 | $115.20 |
| Purchase #5 | $70.37 | 3.533% | $72.8562 | $72.86 | $72.85 | $72.90 |
| Purchase #6 | $29.45 | 3.493% | $30.4787 | $30.48 | $30.50 | $30.50 |
| Purchase #7 | $53.70 | 4.844% | $56.3012 | $56.30 | $56.30 | $56.30 |
| 7 purchase totals = | $830.39 | $891.1800 | $891.19 | $891.20 | $891.30 | |