| 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 | $111.55 | 9.190% | $121.8014 | $121.80 | $121.80 | $121.80 |
| Purchase #2 | $214.51 | 8.558% | $232.8678 | $232.87 | $232.85 | $232.90 |
| Purchase #3 | $75.81 | 5.475% | $79.9606 | $79.96 | $79.95 | $80.00 |
| Purchase #4 | $24.26 | 5.831% | $25.6746 | $25.67 | $25.65 | $25.70 |
| Purchase #5 | $16.72 | 13.677% | $19.0068 | $19.01 | $19.00 | $19.00 |
| Purchase #6 | $51.46 | 3.699% | $53.3635 | $53.36 | $53.35 | $53.40 |
| Purchase #7 | $111.64 | 3.373% | $115.4056 | $115.41 | $115.40 | $115.40 |
| 7 purchase totals = | $605.95 | $648.0803 | $648.08 | $648.00 | $648.20 | |