| 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 | $30.60 | 8.559% | $33.2191 | $33.22 | $33.20 | $33.20 |
| Purchase #2 | $132.27 | 8.284% | $143.2272 | $143.23 | $143.25 | $143.20 |
| Purchase #3 | $206.84 | 12.243% | $232.1634 | $232.16 | $232.15 | $232.20 |
| Purchase #4 | $186.99 | 7.806% | $201.5864 | $201.59 | $201.60 | $201.60 |
| Purchase #5 | $52.48 | 4.763% | $54.9796 | $54.98 | $55.00 | $55.00 |
| Purchase #6 | $136.29 | 13.464% | $154.6401 | $154.64 | $154.65 | $154.60 |
| Purchase #7 | $227.95 | 12.825% | $257.1846 | $257.18 | $257.20 | $257.20 |
| 7 purchase totals = | $973.42 | $1,077.0004 | $1,077.00 | $1,077.05 | $1,077.00 | |