| 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 | $77.45 | 4.575% | $80.9933 | $80.99 | $81.00 | $81.00 |
| Purchase #2 | $214.27 | 12.449% | $240.9445 | $240.94 | $240.95 | $240.90 |
| Purchase #3 | $236.93 | 6.652% | $252.6906 | $252.69 | $252.70 | $252.70 |
| Purchase #4 | $111.67 | 6.535% | $118.9676 | $118.97 | $118.95 | $119.00 |
| Purchase #5 | $41.33 | 9.872% | $45.4101 | $45.41 | $45.40 | $45.40 |
| Purchase #6 | $180.85 | 9.666% | $198.331 | $198.33 | $198.35 | $198.30 |
| Purchase #7 | $36.71 | 10.503% | $40.5657 | $40.57 | $40.55 | $40.60 |
| 7 purchase totals = | $899.21 | $977.9028 | $977.90 | $977.90 | $977.90 | |