| 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 | $81.60 | 12.836% | $92.0742 | $92.07 | $92.05 | $92.10 |
| Purchase #2 | $75.37 | 10.325% | $83.152 | $83.15 | $83.15 | $83.20 |
| Purchase #3 | $103.94 | 10.821% | $115.1873 | $115.19 | $115.20 | $115.20 |
| Purchase #4 | $38.83 | 11.109% | $43.1436 | $43.14 | $43.15 | $43.10 |
| Purchase #5 | $184.72 | 12.586% | $207.9689 | $207.97 | $207.95 | $208.00 |
| Purchase #6 | $29.44 | 10.576% | $32.5536 | $32.55 | $32.55 | $32.60 |
| Purchase #7 | $143.69 | 13.525% | $163.1241 | $163.12 | $163.10 | $163.10 |
| 7 purchase totals = | $657.59 | $737.2037 | $737.19 | $737.15 | $737.30 | |