| 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 | $76.76 | 12.188% | $86.1155 | $86.12 | $86.10 | $86.10 |
| Purchase #2 | $218.90 | 5.122% | $230.1121 | $230.11 | $230.10 | $230.10 |
| Purchase #3 | $19.98 | 3.661% | $20.7115 | $20.71 | $20.70 | $20.70 |
| Purchase #4 | $105.64 | 13.394% | $119.7894 | $119.79 | $119.80 | $119.80 |
| Purchase #5 | $62.97 | 7.556% | $67.728 | $67.73 | $67.75 | $67.70 |
| Purchase #6 | $11.76 | 13.184% | $13.3104 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $153.80 | 13.419% | $174.4384 | $174.44 | $174.45 | $174.40 |
| 7 purchase totals = | $649.81 | $712.2053 | $712.21 | $712.20 | $712.10 | |