| 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 | $42.56 | 4.224% | $44.3577 | $44.36 | $44.35 | $44.40 |
| Purchase #2 | $94.82 | 11.682% | $105.8969 | $105.90 | $105.90 | $105.90 |
| Purchase #3 | $161.35 | 6.316% | $171.5409 | $171.54 | $171.55 | $171.50 |
| Purchase #4 | $219.49 | 13.609% | $249.3604 | $249.36 | $249.35 | $249.40 |
| Purchase #5 | $20.43 | 6.579% | $21.7741 | $21.77 | $21.75 | $21.80 |
| Purchase #6 | $30.57 | 13.488% | $34.6933 | $34.69 | $34.70 | $34.70 |
| Purchase #7 | $64.73 | 3.265% | $66.8434 | $66.84 | $66.85 | $66.80 |
| 7 purchase totals = | $633.95 | $694.4667 | $694.46 | $694.45 | $694.50 | |