| 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 | $35.34 | 12.337% | $39.6999 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $181.53 | 12.456% | $204.1414 | $204.14 | $204.15 | $204.10 |
| Purchase #3 | $247.44 | 13.260% | $280.2505 | $280.25 | $280.25 | $280.30 |
| Purchase #4 | $225.31 | 9.290% | $246.2413 | $246.24 | $246.25 | $246.20 |
| Purchase #5 | $245.97 | 7.218% | $263.7241 | $263.72 | $263.70 | $263.70 |
| Purchase #6 | $84.89 | 10.684% | $93.9596 | $93.96 | $93.95 | $94.00 |
| Purchase #7 | $181.95 | 8.528% | $197.4667 | $197.47 | $197.45 | $197.50 |
| 7 purchase totals = | $1,202.43 | $1,325.4835 | $1,325.48 | $1,325.45 | $1,325.50 | |