| 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 | $71.74 | 11.429% | $79.9392 | $79.94 | $79.95 | $79.90 |
| Purchase #2 | $209.36 | 7.659% | $225.3949 | $225.39 | $225.40 | $225.40 |
| Purchase #3 | $185.89 | 10.481% | $205.3731 | $205.37 | $205.35 | $205.40 |
| Purchase #4 | $24.45 | 12.857% | $27.5935 | $27.59 | $27.60 | $27.60 |
| Purchase #5 | $176.93 | 5.117% | $185.9835 | $185.98 | $186.00 | $186.00 |
| Purchase #6 | $223.26 | 7.380% | $239.7366 | $239.74 | $239.75 | $239.70 |
| Purchase #7 | $202.62 | 11.362% | $225.6417 | $225.64 | $225.65 | $225.60 |
| 7 purchase totals = | $1,094.25 | $1,189.6625 | $1,189.65 | $1,189.70 | $1,189.60 | |