| 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 | $18.64 | 11.191% | $20.726 | $20.73 | $20.75 | $20.70 |
| Purchase #2 | $52.97 | 3.558% | $54.8547 | $54.85 | $54.85 | $54.90 |
| Purchase #3 | $106.79 | 8.408% | $115.7689 | $115.77 | $115.75 | $115.80 |
| Purchase #4 | $183.61 | 3.348% | $189.7573 | $189.76 | $189.75 | $189.80 |
| Purchase #5 | $75.66 | 10.268% | $83.4288 | $83.43 | $83.45 | $83.40 |
| Purchase #6 | $236.80 | 9.741% | $259.8667 | $259.87 | $259.85 | $259.90 |
| Purchase #7 | $24.27 | 10.308% | $26.7718 | $26.77 | $26.75 | $26.80 |
| 7 purchase totals = | $698.74 | $751.1742 | $751.18 | $751.15 | $751.30 | |