| 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 | $5.97 | 3.438% | $6.1752 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $95.41 | 3.245% | $98.5061 | $98.51 | $98.50 | $98.50 |
| Purchase #3 | $198.52 | 13.532% | $225.3837 | $225.38 | $225.40 | $225.40 |
| Purchase #4 | $214.99 | 13.445% | $243.8954 | $243.90 | $243.90 | $243.90 |
| Purchase #5 | $141.31 | 4.527% | $147.7071 | $147.71 | $147.70 | $147.70 |
| Purchase #6 | $45.61 | 4.380% | $47.6077 | $47.61 | $47.60 | $47.60 |
| Purchase #7 | $50.94 | 9.488% | $55.7732 | $55.77 | $55.75 | $55.80 |
| 7 purchase totals = | $752.75 | $825.0484 | $825.06 | $825.05 | $825.10 | |