| 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 | $83.43 | 7.745% | $89.8917 | $89.89 | $89.90 | $89.90 |
| Purchase #2 | $247.99 | 13.616% | $281.7563 | $281.76 | $281.75 | $281.80 |
| Purchase #3 | $209.35 | 4.298% | $218.3479 | $218.35 | $218.35 | $218.30 |
| Purchase #4 | $204.70 | 13.241% | $231.8043 | $231.80 | $231.80 | $231.80 |
| Purchase #5 | $99.46 | 5.613% | $105.0427 | $105.04 | $105.05 | $105.00 |
| Purchase #6 | $215.39 | 12.678% | $242.6971 | $242.70 | $242.70 | $242.70 |
| Purchase #7 | $70.30 | 5.606% | $74.241 | $74.24 | $74.25 | $74.20 |
| 7 purchase totals = | $1,130.62 | $1,243.7810 | $1,243.78 | $1,243.80 | $1,243.70 | |