| 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 | $145.29 | 9.816% | $159.5517 | $159.55 | $159.55 | $159.60 |
| Purchase #2 | $10.37 | 3.800% | $10.7641 | $10.76 | $10.75 | $10.80 |
| Purchase #3 | $105.35 | 4.758% | $110.3626 | $110.36 | $110.35 | $110.40 |
| Purchase #4 | $222.77 | 7.152% | $238.7025 | $238.70 | $238.70 | $238.70 |
| Purchase #5 | $79.56 | 3.572% | $82.4019 | $82.40 | $82.40 | $82.40 |
| Purchase #6 | $147.38 | 11.455% | $164.2624 | $164.26 | $164.25 | $164.30 |
| Purchase #7 | $186.57 | 11.344% | $207.7345 | $207.73 | $207.75 | $207.70 |
| 7 purchase totals = | $897.29 | $973.7797 | $973.76 | $973.75 | $973.90 | |