| 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 | $16.73 | 10.162% | $18.4301 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $114.80 | 5.289% | $120.8718 | $120.87 | $120.85 | $120.90 |
| Purchase #3 | $250.85 | 13.769% | $285.3895 | $285.39 | $285.40 | $285.40 |
| Purchase #4 | $191.56 | 4.203% | $199.6113 | $199.61 | $199.60 | $199.60 |
| Purchase #5 | $199.92 | 11.122% | $222.1551 | $222.16 | $222.15 | $222.20 |
| Purchase #6 | $129.95 | 13.689% | $147.7389 | $147.74 | $147.75 | $147.70 |
| Purchase #7 | $191.86 | 8.332% | $207.8458 | $207.85 | $207.85 | $207.80 |
| 7 purchase totals = | $1,095.67 | $1,202.0425 | $1,202.05 | $1,202.05 | $1,202.00 | |