| 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 | $143.68 | 11.409% | $160.0725 | $160.07 | $160.05 | $160.10 |
| Purchase #2 | $151.66 | 5.522% | $160.0347 | $160.03 | $160.05 | $160.00 |
| Purchase #3 | $89.51 | 5.436% | $94.3758 | $94.38 | $94.40 | $94.40 |
| Purchase #4 | $188.99 | 9.848% | $207.6017 | $207.60 | $207.60 | $207.60 |
| Purchase #5 | $213.59 | 8.469% | $231.6789 | $231.68 | $231.70 | $231.70 |
| Purchase #6 | $47.34 | 10.233% | $52.1843 | $52.18 | $52.20 | $52.20 |
| Purchase #7 | $88.62 | 12.349% | $99.5637 | $99.56 | $99.55 | $99.60 |
| 7 purchase totals = | $923.39 | $1,005.5116 | $1,005.50 | $1,005.55 | $1,005.60 | |