| 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 | $105.84 | 11.340% | $117.8423 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $233.76 | 4.542% | $244.3774 | $244.38 | $244.40 | $244.40 |
| Purchase #3 | $215.43 | 10.398% | $237.8304 | $237.83 | $237.85 | $237.80 |
| Purchase #4 | $15.96 | 13.280% | $18.0795 | $18.08 | $18.10 | $18.10 |
| Purchase #5 | $48.75 | 7.129% | $52.2254 | $52.23 | $52.25 | $52.20 |
| Purchase #6 | $215.47 | 7.643% | $231.9384 | $231.94 | $231.95 | $231.90 |
| Purchase #7 | $89.51 | 10.422% | $98.8387 | $98.84 | $98.85 | $98.80 |
| 7 purchase totals = | $924.72 | $1,001.1321 | $1,001.14 | $1,001.25 | $1,001.00 | |