| 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 | $7.95 | 7.739% | $8.5653 | $8.57 | $8.55 | $8.60 |
| Purchase #2 | $134.67 | 9.285% | $147.1741 | $147.17 | $147.15 | $147.20 |
| Purchase #3 | $112.42 | 12.234% | $126.1735 | $126.17 | $126.15 | $126.20 |
| Purchase #4 | $37.95 | 12.514% | $42.6991 | $42.70 | $42.70 | $42.70 |
| Purchase #5 | $12.61 | 3.215% | $13.0154 | $13.02 | $13.00 | $13.00 |
| Purchase #6 | $176.58 | 8.493% | $191.5769 | $191.58 | $191.60 | $191.60 |
| Purchase #7 | $134.42 | 5.556% | $141.8884 | $141.89 | $141.90 | $141.90 |
| 7 purchase totals = | $616.60 | $671.0927 | $671.10 | $671.05 | $671.20 | |