| 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 | $13.79 | 12.632% | $15.532 | $15.53 | $15.55 | $15.50 |
| Purchase #2 | $22.36 | 10.799% | $24.7747 | $24.77 | $24.75 | $24.80 |
| Purchase #3 | $67.25 | 12.114% | $75.3967 | $75.40 | $75.40 | $75.40 |
| Purchase #4 | $173.31 | 5.396% | $182.6618 | $182.66 | $182.65 | $182.70 |
| Purchase #5 | $200.32 | 7.326% | $214.9954 | $215.00 | $215.00 | $215.00 |
| Purchase #6 | $189.48 | 5.276% | $199.477 | $199.48 | $199.50 | $199.50 |
| Purchase #7 | $106.65 | 12.616% | $120.105 | $120.11 | $120.10 | $120.10 |
| 7 purchase totals = | $773.16 | $832.9426 | $832.95 | $832.95 | $833.00 | |