| 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 | $159.64 | 4.111% | $166.2028 | $166.20 | $166.20 | $166.20 |
| Purchase #2 | $7.27 | 10.427% | $8.028 | $8.03 | $8.05 | $8.00 |
| Purchase #3 | $83.34 | 3.404% | $86.1769 | $86.18 | $86.20 | $86.20 |
| Purchase #4 | $61.70 | 12.545% | $69.4403 | $69.44 | $69.45 | $69.40 |
| Purchase #5 | $234.47 | 3.477% | $242.6225 | $242.62 | $242.60 | $242.60 |
| Purchase #6 | $109.87 | 12.433% | $123.5301 | $123.53 | $123.55 | $123.50 |
| Purchase #7 | $230.95 | 4.633% | $241.6499 | $241.65 | $241.65 | $241.60 |
| 7 purchase totals = | $887.24 | $937.6505 | $937.65 | $937.70 | $937.50 | |