| 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 | $8.59 | 6.482% | $9.1468 | $9.15 | $9.15 | $9.10 |
| Purchase #2 | $147.97 | 10.290% | $163.1961 | $163.20 | $163.20 | $163.20 |
| Purchase #3 | $98.92 | 6.555% | $105.4042 | $105.40 | $105.40 | $105.40 |
| Purchase #4 | $122.96 | 13.375% | $139.4059 | $139.41 | $139.40 | $139.40 |
| Purchase #5 | $127.81 | 12.836% | $144.2157 | $144.22 | $144.20 | $144.20 |
| Purchase #6 | $35.40 | 7.818% | $38.1676 | $38.17 | $38.15 | $38.20 |
| Purchase #7 | $80.59 | 8.380% | $87.3434 | $87.34 | $87.35 | $87.30 |
| 7 purchase totals = | $622.24 | $686.8797 | $686.89 | $686.85 | $686.80 | |