| 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 | $167.58 | 7.820% | $180.6848 | $180.68 | $180.70 | $180.70 |
| Purchase #2 | $144.47 | 8.690% | $157.0244 | $157.02 | $157.00 | $157.00 |
| Purchase #3 | $83.64 | 5.419% | $88.1725 | $88.17 | $88.15 | $88.20 |
| Purchase #4 | $245.48 | 10.308% | $270.7841 | $270.78 | $270.80 | $270.80 |
| Purchase #5 | $216.27 | 9.550% | $236.9238 | $236.92 | $236.90 | $236.90 |
| Purchase #6 | $136.46 | 6.800% | $145.7393 | $145.74 | $145.75 | $145.70 |
| Purchase #7 | $18.34 | 8.189% | $19.8419 | $19.84 | $19.85 | $19.80 |
| 7 purchase totals = | $1,012.24 | $1,099.1708 | $1,099.15 | $1,099.15 | $1,099.10 | |