| 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 | $16.33 | 10.803% | $18.0941 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $175.94 | 6.582% | $187.5204 | $187.52 | $187.50 | $187.50 |
| Purchase #3 | $46.97 | 4.144% | $48.9164 | $48.92 | $48.90 | $48.90 |
| Purchase #4 | $220.96 | 3.156% | $227.9335 | $227.93 | $227.95 | $227.90 |
| Purchase #5 | $235.40 | 3.677% | $244.0557 | $244.06 | $244.05 | $244.10 |
| Purchase #6 | $219.37 | 8.305% | $237.5887 | $237.59 | $237.60 | $237.60 |
| Purchase #7 | $165.69 | 10.689% | $183.4006 | $183.40 | $183.40 | $183.40 |
| 7 purchase totals = | $1,080.66 | $1,147.5094 | $1,147.51 | $1,147.50 | $1,147.50 | |