| 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 | $26.40 | 4.784% | $27.663 | $27.66 | $27.65 | $27.70 |
| Purchase #2 | $106.55 | 4.167% | $110.9899 | $110.99 | $111.00 | $111.00 |
| Purchase #3 | $18.69 | 7.685% | $20.1263 | $20.13 | $20.15 | $20.10 |
| Purchase #4 | $228.97 | 4.697% | $239.7247 | $239.72 | $239.70 | $239.70 |
| Purchase #5 | $152.89 | 8.168% | $165.3781 | $165.38 | $165.40 | $165.40 |
| Purchase #6 | $132.46 | 4.522% | $138.4498 | $138.45 | $138.45 | $138.40 |
| Purchase #7 | $40.46 | 6.681% | $43.1631 | $43.16 | $43.15 | $43.20 |
| 7 purchase totals = | $706.42 | $745.4949 | $745.49 | $745.50 | $745.50 | |