| 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 | $72.92 | 5.680% | $77.0619 | $77.06 | $77.05 | $77.10 |
| Purchase #2 | $127.86 | 10.457% | $141.2303 | $141.23 | $141.25 | $141.20 |
| Purchase #3 | $128.97 | 7.667% | $138.8581 | $138.86 | $138.85 | $138.90 |
| Purchase #4 | $24.88 | 10.757% | $27.5563 | $27.56 | $27.55 | $27.60 |
| Purchase #5 | $89.62 | 13.825% | $102.01 | $102.01 | $102.00 | $102.00 |
| Purchase #6 | $7.92 | 12.129% | $8.8806 | $8.88 | $8.90 | $8.90 |
| Purchase #7 | $83.75 | 4.348% | $87.3915 | $87.39 | $87.40 | $87.40 |
| 7 purchase totals = | $535.92 | $582.9887 | $582.99 | $583.00 | $583.10 | |