| 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 | $81.71 | 4.368% | $85.2791 | $85.28 | $85.30 | $85.30 |
| Purchase #2 | $199.53 | 6.293% | $212.0864 | $212.09 | $212.10 | $212.10 |
| Purchase #3 | $150.41 | 7.203% | $161.244 | $161.24 | $161.25 | $161.20 |
| Purchase #4 | $234.99 | 9.709% | $257.8052 | $257.81 | $257.80 | $257.80 |
| Purchase #5 | $100.83 | 13.653% | $114.5963 | $114.60 | $114.60 | $114.60 |
| Purchase #6 | $182.73 | 8.454% | $198.178 | $198.18 | $198.20 | $198.20 |
| Purchase #7 | $137.66 | 10.323% | $151.8706 | $151.87 | $151.85 | $151.90 |
| 7 purchase totals = | $1,087.86 | $1,181.0596 | $1,181.07 | $1,181.10 | $1,181.10 | |