| 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 | $218.85 | 5.795% | $231.5324 | $231.53 | $231.55 | $231.50 |
| Purchase #2 | $39.45 | 12.299% | $44.302 | $44.30 | $44.30 | $44.30 |
| Purchase #3 | $8.90 | 3.573% | $9.218 | $9.22 | $9.20 | $9.20 |
| Purchase #4 | $180.63 | 10.154% | $198.9712 | $198.97 | $198.95 | $199.00 |
| Purchase #5 | $201.99 | 8.392% | $218.941 | $218.94 | $218.95 | $218.90 |
| Purchase #6 | $94.35 | 8.123% | $102.0141 | $102.01 | $102.00 | $102.00 |
| Purchase #7 | $161.82 | 4.377% | $168.9029 | $168.90 | $168.90 | $168.90 |
| 7 purchase totals = | $905.99 | $973.8816 | $973.87 | $973.85 | $973.80 | |