| 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 | $47.48 | 9.255% | $51.8743 | $51.87 | $51.85 | $51.90 |
| Purchase #2 | $114.28 | 6.828% | $122.083 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $41.48 | 8.605% | $45.0494 | $45.05 | $45.05 | $45.00 |
| Purchase #4 | $205.76 | 10.372% | $227.1014 | $227.10 | $227.10 | $227.10 |
| Purchase #5 | $238.65 | 4.870% | $250.2723 | $250.27 | $250.25 | $250.30 |
| Purchase #6 | $137.36 | 10.661% | $152.0039 | $152.00 | $152.00 | $152.00 |
| Purchase #7 | $104.65 | 3.502% | $108.3148 | $108.31 | $108.30 | $108.30 |
| 7 purchase totals = | $889.66 | $956.6991 | $956.68 | $956.65 | $956.70 | |