| 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 | $217.47 | 4.691% | $227.6715 | $227.67 | $227.65 | $227.70 |
| Purchase #2 | $222.82 | 4.413% | $232.653 | $232.65 | $232.65 | $232.70 |
| Purchase #3 | $147.62 | 13.615% | $167.7185 | $167.72 | $167.70 | $167.70 |
| Purchase #4 | $64.28 | 12.808% | $72.513 | $72.51 | $72.50 | $72.50 |
| Purchase #5 | $31.43 | 10.378% | $34.6918 | $34.69 | $34.70 | $34.70 |
| Purchase #6 | $239.27 | 13.546% | $271.6815 | $271.68 | $271.70 | $271.70 |
| Purchase #7 | $100.87 | 11.783% | $112.7555 | $112.76 | $112.75 | $112.80 |
| 7 purchase totals = | $1,023.76 | $1,119.6848 | $1,119.68 | $1,119.65 | $1,119.80 | |