| 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 | $183.37 | 9.439% | $200.6783 | $200.68 | $200.70 | $200.70 |
| Purchase #2 | $16.88 | 7.848% | $18.2047 | $18.20 | $18.20 | $18.20 |
| Purchase #3 | $82.85 | 3.460% | $85.7166 | $85.72 | $85.70 | $85.70 |
| Purchase #4 | $57.59 | 10.208% | $63.4688 | $63.47 | $63.45 | $63.50 |
| Purchase #5 | $193.50 | 7.769% | $208.533 | $208.53 | $208.55 | $208.50 |
| Purchase #6 | $123.95 | 7.321% | $133.0244 | $133.02 | $133.00 | $133.00 |
| Purchase #7 | $229.78 | 3.337% | $237.4478 | $237.45 | $237.45 | $237.40 |
| 7 purchase totals = | $887.92 | $947.0736 | $947.07 | $947.05 | $947.00 | |