| 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 | $14.56 | 12.667% | $16.4043 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $171.65 | 6.379% | $182.5996 | $182.60 | $182.60 | $182.60 |
| Purchase #3 | $159.44 | 13.153% | $180.4111 | $180.41 | $180.40 | $180.40 |
| Purchase #4 | $113.53 | 12.621% | $127.8586 | $127.86 | $127.85 | $127.90 |
| Purchase #5 | $67.32 | 11.297% | $74.9251 | $74.93 | $74.95 | $74.90 |
| Purchase #6 | $138.51 | 3.533% | $143.4036 | $143.40 | $143.40 | $143.40 |
| Purchase #7 | $191.74 | 12.387% | $215.4908 | $215.49 | $215.50 | $215.50 |
| 7 purchase totals = | $856.75 | $941.0931 | $941.09 | $941.10 | $941.10 | |