| 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 | $89.99 | 13.147% | $101.821 | $101.82 | $101.80 | $101.80 |
| Purchase #2 | $246.44 | 5.703% | $260.4945 | $260.49 | $260.50 | $260.50 |
| Purchase #3 | $40.34 | 5.693% | $42.6366 | $42.64 | $42.65 | $42.60 |
| Purchase #4 | $28.40 | 4.646% | $29.7195 | $29.72 | $29.70 | $29.70 |
| Purchase #5 | $210.65 | 12.180% | $236.3072 | $236.31 | $236.30 | $236.30 |
| Purchase #6 | $86.64 | 4.152% | $90.2373 | $90.24 | $90.25 | $90.20 |
| Purchase #7 | $163.67 | 6.228% | $173.8634 | $173.86 | $173.85 | $173.90 |
| 7 purchase totals = | $866.13 | $935.0795 | $935.08 | $935.05 | $935.00 | |