| 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 | $242.81 | 12.352% | $272.8019 | $272.80 | $272.80 | $272.80 |
| Purchase #2 | $156.31 | 12.543% | $175.916 | $175.92 | $175.90 | $175.90 |
| Purchase #3 | $151.45 | 9.294% | $165.5258 | $165.53 | $165.55 | $165.50 |
| Purchase #4 | $213.81 | 10.704% | $236.6962 | $236.70 | $236.70 | $236.70 |
| Purchase #5 | $207.99 | 3.638% | $215.5567 | $215.56 | $215.55 | $215.60 |
| Purchase #6 | $21.46 | 5.423% | $22.6238 | $22.62 | $22.60 | $22.60 |
| Purchase #7 | $44.74 | 8.245% | $48.4288 | $48.43 | $48.45 | $48.40 |
| 7 purchase totals = | $1,038.57 | $1,137.5492 | $1,137.56 | $1,137.55 | $1,137.50 | |