| 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 | $166.41 | 9.103% | $181.5583 | $181.56 | $181.55 | $181.60 |
| Purchase #2 | $218.84 | 5.621% | $231.141 | $231.14 | $231.15 | $231.10 |
| Purchase #3 | $171.27 | 5.575% | $180.8183 | $180.82 | $180.80 | $180.80 |
| Purchase #4 | $30.40 | 9.277% | $33.2202 | $33.22 | $33.20 | $33.20 |
| Purchase #5 | $11.61 | 11.680% | $12.966 | $12.97 | $12.95 | $13.00 |
| Purchase #6 | $216.45 | 6.825% | $231.2227 | $231.22 | $231.20 | $231.20 |
| Purchase #7 | $116.36 | 6.447% | $123.8617 | $123.86 | $123.85 | $123.90 |
| 7 purchase totals = | $931.34 | $994.7882 | $994.79 | $994.70 | $994.80 | |