| 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 | $10.65 | 4.495% | $11.1287 | $11.13 | $11.15 | $11.10 |
| Purchase #2 | $59.90 | 6.414% | $63.742 | $63.74 | $63.75 | $63.70 |
| Purchase #3 | $162.79 | 5.186% | $171.2323 | $171.23 | $171.25 | $171.20 |
| Purchase #4 | $189.34 | 12.574% | $213.1476 | $213.15 | $213.15 | $213.10 |
| Purchase #5 | $248.43 | 13.790% | $282.6885 | $282.69 | $282.70 | $282.70 |
| Purchase #6 | $218.27 | 6.114% | $231.615 | $231.62 | $231.60 | $231.60 |
| Purchase #7 | $210.74 | 9.714% | $231.2113 | $231.21 | $231.20 | $231.20 |
| 7 purchase totals = | $1,100.12 | $1,204.7654 | $1,204.77 | $1,204.80 | $1,204.60 | |