| 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 | $71.79 | 8.116% | $77.6165 | $77.62 | $77.60 | $77.60 |
| Purchase #2 | $113.90 | 6.144% | $120.898 | $120.90 | $120.90 | $120.90 |
| Purchase #3 | $15.73 | 12.455% | $17.6892 | $17.69 | $17.70 | $17.70 |
| Purchase #4 | $20.77 | 11.360% | $23.1295 | $23.13 | $23.15 | $23.10 |
| Purchase #5 | $19.33 | 3.232% | $19.9547 | $19.95 | $19.95 | $20.00 |
| Purchase #6 | $165.82 | 13.202% | $187.7116 | $187.71 | $187.70 | $187.70 |
| Purchase #7 | $28.34 | 8.184% | $30.6593 | $30.66 | $30.65 | $30.70 |
| 7 purchase totals = | $435.68 | $477.6588 | $477.66 | $477.65 | $477.70 | |