| 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 | $206.81 | 6.521% | $220.2961 | $220.30 | $220.30 | $220.30 |
| Purchase #2 | $194.85 | 5.209% | $204.9997 | $205.00 | $205.00 | $205.00 |
| Purchase #3 | $211.94 | 9.803% | $232.7165 | $232.72 | $232.70 | $232.70 |
| Purchase #4 | $211.38 | 5.153% | $222.2724 | $222.27 | $222.25 | $222.30 |
| Purchase #5 | $111.67 | 3.175% | $115.2155 | $115.22 | $115.20 | $115.20 |
| Purchase #6 | $218.31 | 7.228% | $234.0894 | $234.09 | $234.10 | $234.10 |
| Purchase #7 | $9.37 | 13.463% | $10.6315 | $10.63 | $10.65 | $10.60 |
| 7 purchase totals = | $1,164.33 | $1,240.2211 | $1,240.23 | $1,240.20 | $1,240.20 | |