| 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 | $106.57 | 13.228% | $120.6671 | $120.67 | $120.65 | $120.70 |
| Purchase #2 | $37.99 | 11.811% | $42.477 | $42.48 | $42.50 | $42.50 |
| Purchase #3 | $153.76 | 6.404% | $163.6068 | $163.61 | $163.60 | $163.60 |
| Purchase #4 | $137.41 | 12.851% | $155.0686 | $155.07 | $155.05 | $155.10 |
| Purchase #5 | $32.58 | 6.527% | $34.7065 | $34.71 | $34.70 | $34.70 |
| Purchase #6 | $231.32 | 9.843% | $254.0888 | $254.09 | $254.10 | $254.10 |
| Purchase #7 | $159.51 | 8.824% | $173.5852 | $173.59 | $173.60 | $173.60 |
| 7 purchase totals = | $859.14 | $944.2000 | $944.22 | $944.20 | $944.30 | |