| 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 | $22.43 | 4.361% | $23.4082 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $219.46 | 13.828% | $249.8069 | $249.81 | $249.80 | $249.80 |
| Purchase #3 | $20.54 | 4.416% | $21.447 | $21.45 | $21.45 | $21.40 |
| Purchase #4 | $215.70 | 6.841% | $230.456 | $230.46 | $230.45 | $230.50 |
| Purchase #5 | $47.71 | 12.558% | $53.7014 | $53.70 | $53.70 | $53.70 |
| Purchase #6 | $46.39 | 13.739% | $52.7635 | $52.76 | $52.75 | $52.80 |
| Purchase #7 | $43.37 | 3.595% | $44.9292 | $44.93 | $44.95 | $44.90 |
| 7 purchase totals = | $615.60 | $676.5122 | $676.52 | $676.50 | $676.50 | |