| 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 | $51.37 | 12.478% | $57.7799 | $57.78 | $57.80 | $57.80 |
| Purchase #2 | $189.80 | 6.423% | $201.9909 | $201.99 | $202.00 | $202.00 |
| Purchase #3 | $8.87 | 3.680% | $9.1964 | $9.20 | $9.20 | $9.20 |
| Purchase #4 | $160.45 | 6.845% | $171.4328 | $171.43 | $171.45 | $171.40 |
| Purchase #5 | $19.44 | 6.733% | $20.7489 | $20.75 | $20.75 | $20.70 |
| Purchase #6 | $13.60 | 10.857% | $15.0766 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $25.90 | 13.223% | $29.3248 | $29.32 | $29.30 | $29.30 |
| 7 purchase totals = | $469.43 | $505.5503 | $505.55 | $505.60 | $505.50 | |