| 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 | $20.93 | 5.306% | $22.0405 | $22.04 | $22.05 | $22.00 |
| Purchase #2 | $58.94 | 3.791% | $61.1744 | $61.17 | $61.15 | $61.20 |
| Purchase #3 | $111.36 | 9.540% | $121.9837 | $121.98 | $122.00 | $122.00 |
| Purchase #4 | $189.34 | 4.554% | $197.9625 | $197.96 | $197.95 | $198.00 |
| Purchase #5 | $82.93 | 10.174% | $91.3673 | $91.37 | $91.35 | $91.40 |
| Purchase #6 | $27.75 | 8.496% | $30.1076 | $30.11 | $30.10 | $30.10 |
| Purchase #7 | $133.28 | 3.445% | $137.8715 | $137.87 | $137.85 | $137.90 |
| 7 purchase totals = | $624.53 | $662.5075 | $662.50 | $662.45 | $662.60 | |