| 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 | $211.48 | 9.342% | $231.2365 | $231.24 | $231.25 | $231.20 |
| Purchase #2 | $180.85 | 4.847% | $189.6158 | $189.62 | $189.60 | $189.60 |
| Purchase #3 | $40.28 | 5.224% | $42.3842 | $42.38 | $42.40 | $42.40 |
| Purchase #4 | $245.82 | 6.341% | $261.4074 | $261.41 | $261.40 | $261.40 |
| Purchase #5 | $239.62 | 13.279% | $271.4391 | $271.44 | $271.45 | $271.40 |
| Purchase #6 | $192.98 | 9.576% | $211.4598 | $211.46 | $211.45 | $211.50 |
| Purchase #7 | $12.93 | 6.792% | $13.8082 | $13.81 | $13.80 | $13.80 |
| 7 purchase totals = | $1,123.96 | $1,221.3510 | $1,221.36 | $1,221.35 | $1,221.30 | |