| 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 | $225.50 | 12.488% | $253.6604 | $253.66 | $253.65 | $253.70 |
| Purchase #2 | $145.61 | 12.332% | $163.5666 | $163.57 | $163.55 | $163.60 |
| Purchase #3 | $37.53 | 4.547% | $39.2365 | $39.24 | $39.25 | $39.20 |
| Purchase #4 | $162.34 | 10.374% | $179.1812 | $179.18 | $179.20 | $179.20 |
| Purchase #5 | $175.30 | 9.735% | $192.3655 | $192.37 | $192.35 | $192.40 |
| Purchase #6 | $119.90 | 8.133% | $129.6515 | $129.65 | $129.65 | $129.70 |
| Purchase #7 | $14.49 | 8.329% | $15.6969 | $15.70 | $15.70 | $15.70 |
| 7 purchase totals = | $880.67 | $973.3586 | $973.37 | $973.35 | $973.50 | |