| 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 | $40.29 | 12.506% | $45.3287 | $45.33 | $45.35 | $45.30 |
| Purchase #2 | $235.55 | 9.139% | $257.0769 | $257.08 | $257.10 | $257.10 |
| Purchase #3 | $12.70 | 12.837% | $14.3303 | $14.33 | $14.35 | $14.30 |
| Purchase #4 | $186.74 | 8.855% | $203.2758 | $203.28 | $203.30 | $203.30 |
| Purchase #5 | $211.56 | 10.799% | $234.4064 | $234.41 | $234.40 | $234.40 |
| Purchase #6 | $120.31 | 5.267% | $126.6467 | $126.65 | $126.65 | $126.60 |
| Purchase #7 | $34.70 | 9.114% | $37.8626 | $37.86 | $37.85 | $37.90 |
| 7 purchase totals = | $841.85 | $918.9274 | $918.94 | $919.00 | $918.90 | |