| 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 | $80.42 | 3.750% | $83.4358 | $83.44 | $83.45 | $83.40 |
| Purchase #2 | $176.87 | 3.402% | $182.8871 | $182.89 | $182.90 | $182.90 |
| Purchase #3 | $84.94 | 7.180% | $91.0387 | $91.04 | $91.05 | $91.00 |
| Purchase #4 | $212.96 | 12.559% | $239.7056 | $239.71 | $239.70 | $239.70 |
| Purchase #5 | $68.38 | 6.346% | $72.7194 | $72.72 | $72.70 | $72.70 |
| Purchase #6 | $199.35 | 12.161% | $223.593 | $223.59 | $223.60 | $223.60 |
| Purchase #7 | $234.82 | 11.545% | $261.93 | $261.93 | $261.95 | $261.90 |
| 7 purchase totals = | $1,057.74 | $1,155.3096 | $1,155.32 | $1,155.35 | $1,155.20 | |