| 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 | $208.52 | 9.870% | $229.1009 | $229.10 | $229.10 | $229.10 |
| Purchase #2 | $15.85 | 13.360% | $17.9676 | $17.97 | $17.95 | $18.00 |
| Purchase #3 | $189.72 | 6.116% | $201.3233 | $201.32 | $201.30 | $201.30 |
| Purchase #4 | $26.72 | 6.262% | $28.3932 | $28.39 | $28.40 | $28.40 |
| Purchase #5 | $220.99 | 8.214% | $239.1421 | $239.14 | $239.15 | $239.10 |
| Purchase #6 | $22.46 | 4.497% | $23.47 | $23.47 | $23.45 | $23.50 |
| Purchase #7 | $207.79 | 7.469% | $223.3098 | $223.31 | $223.30 | $223.30 |
| 7 purchase totals = | $892.05 | $962.7069 | $962.70 | $962.65 | $962.70 | |