| 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 | $170.37 | 3.268% | $175.9377 | $175.94 | $175.95 | $175.90 |
| Purchase #2 | $145.48 | 13.264% | $164.7765 | $164.78 | $164.80 | $164.80 |
| Purchase #3 | $16.93 | 4.344% | $17.6654 | $17.67 | $17.65 | $17.70 |
| Purchase #4 | $207.39 | 13.342% | $235.06 | $235.06 | $235.05 | $235.10 |
| Purchase #5 | $126.84 | 11.732% | $141.7209 | $141.72 | $141.70 | $141.70 |
| Purchase #6 | $85.91 | 6.801% | $91.7527 | $91.75 | $91.75 | $91.80 |
| Purchase #7 | $101.51 | 10.676% | $112.3472 | $112.35 | $112.35 | $112.30 |
| 7 purchase totals = | $854.43 | $939.2604 | $939.27 | $939.25 | $939.30 | |