| 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 | $129.70 | 10.832% | $143.7491 | $143.75 | $143.75 | $143.70 |
| Purchase #2 | $16.82 | 9.623% | $18.4386 | $18.44 | $18.45 | $18.40 |
| Purchase #3 | $23.41 | 5.806% | $24.7692 | $24.77 | $24.75 | $24.80 |
| Purchase #4 | $63.90 | 10.333% | $70.5028 | $70.50 | $70.50 | $70.50 |
| Purchase #5 | $94.83 | 12.867% | $107.0318 | $107.03 | $107.05 | $107.00 |
| Purchase #6 | $156.76 | 9.381% | $171.4657 | $171.47 | $171.45 | $171.50 |
| Purchase #7 | $186.61 | 8.250% | $202.0053 | $202.01 | $202.00 | $202.00 |
| 7 purchase totals = | $672.03 | $737.9625 | $737.97 | $737.95 | $737.90 | |