| 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 | $221.28 | 12.739% | $249.4689 | $249.47 | $249.45 | $249.50 |
| Purchase #2 | $69.42 | 5.858% | $73.4866 | $73.49 | $73.50 | $73.50 |
| Purchase #3 | $5.88 | 11.704% | $6.5682 | $6.57 | $6.55 | $6.60 |
| Purchase #4 | $56.56 | 11.230% | $62.9117 | $62.91 | $62.90 | $62.90 |
| Purchase #5 | $123.91 | 7.795% | $133.5688 | $133.57 | $133.55 | $133.60 |
| Purchase #6 | $126.81 | 5.622% | $133.9393 | $133.94 | $133.95 | $133.90 |
| Purchase #7 | $40.97 | 8.300% | $44.3705 | $44.37 | $44.35 | $44.40 |
| 7 purchase totals = | $644.83 | $704.3140 | $704.32 | $704.25 | $704.40 | |