| 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 | $19.30 | 11.475% | $21.5147 | $21.51 | $21.50 | $21.50 |
| Purchase #2 | $167.47 | 11.542% | $186.7994 | $186.80 | $186.80 | $186.80 |
| Purchase #3 | $229.79 | 6.471% | $244.6597 | $244.66 | $244.65 | $244.70 |
| Purchase #4 | $71.39 | 13.873% | $81.2939 | $81.29 | $81.30 | $81.30 |
| Purchase #5 | $165.79 | 10.386% | $183.0089 | $183.01 | $183.00 | $183.00 |
| Purchase #6 | $151.36 | 4.165% | $157.6641 | $157.66 | $157.65 | $157.70 |
| Purchase #7 | $239.50 | 4.266% | $249.7171 | $249.72 | $249.70 | $249.70 |
| 7 purchase totals = | $1,044.60 | $1,124.6578 | $1,124.65 | $1,124.60 | $1,124.70 | |