| 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 | $179.32 | 13.236% | $203.0548 | $203.05 | $203.05 | $203.10 |
| Purchase #2 | $105.74 | 4.330% | $110.3185 | $110.32 | $110.30 | $110.30 |
| Purchase #3 | $108.52 | 5.341% | $114.3161 | $114.32 | $114.30 | $114.30 |
| Purchase #4 | $83.63 | 10.715% | $92.591 | $92.59 | $92.60 | $92.60 |
| Purchase #5 | $36.58 | 5.777% | $38.6932 | $38.69 | $38.70 | $38.70 |
| Purchase #6 | $8.60 | 4.371% | $8.9759 | $8.98 | $9.00 | $9.00 |
| Purchase #7 | $209.97 | 13.419% | $238.1459 | $238.15 | $238.15 | $238.10 |
| 7 purchase totals = | $732.36 | $806.0954 | $806.10 | $806.10 | $806.10 | |