| 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 | $174.29 | 3.529% | $180.4407 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $15.41 | 11.644% | $17.2043 | $17.20 | $17.20 | $17.20 |
| Purchase #3 | $134.57 | 12.543% | $151.4491 | $151.45 | $151.45 | $151.40 |
| Purchase #4 | $12.88 | 11.732% | $14.3911 | $14.39 | $14.40 | $14.40 |
| Purchase #5 | $184.75 | 8.177% | $199.857 | $199.86 | $199.85 | $199.90 |
| Purchase #6 | $146.74 | 8.107% | $158.6362 | $158.64 | $158.65 | $158.60 |
| Purchase #7 | $14.68 | 7.619% | $15.7985 | $15.80 | $15.80 | $15.80 |
| 7 purchase totals = | $683.32 | $737.7769 | $737.78 | $737.80 | $737.70 | |