| 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 | $120.51 | 11.865% | $134.8085 | $134.81 | $134.80 | $134.80 |
| Purchase #2 | $239.47 | 5.239% | $252.0158 | $252.02 | $252.00 | $252.00 |
| Purchase #3 | $201.25 | 11.214% | $223.8182 | $223.82 | $223.80 | $223.80 |
| Purchase #4 | $6.80 | 8.174% | $7.3558 | $7.36 | $7.35 | $7.40 |
| Purchase #5 | $180.33 | 11.230% | $200.5811 | $200.58 | $200.60 | $200.60 |
| Purchase #6 | $15.69 | 4.850% | $16.451 | $16.45 | $16.45 | $16.50 |
| Purchase #7 | $40.60 | 10.468% | $44.85 | $44.85 | $44.85 | $44.90 |
| 7 purchase totals = | $804.65 | $879.8804 | $879.89 | $879.85 | $880.00 | |