| 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 | $171.89 | 12.501% | $193.378 | $193.38 | $193.40 | $193.40 |
| Purchase #2 | $250.99 | 10.240% | $276.6914 | $276.69 | $276.70 | $276.70 |
| Purchase #3 | $13.93 | 3.855% | $14.467 | $14.47 | $14.45 | $14.50 |
| Purchase #4 | $106.30 | 10.800% | $117.7804 | $117.78 | $117.80 | $117.80 |
| Purchase #5 | $179.61 | 12.146% | $201.4254 | $201.43 | $201.45 | $201.40 |
| Purchase #6 | $141.78 | 11.720% | $158.3966 | $158.40 | $158.40 | $158.40 |
| Purchase #7 | $123.38 | 4.867% | $129.3849 | $129.38 | $129.40 | $129.40 |
| 7 purchase totals = | $987.88 | $1,091.5237 | $1,091.53 | $1,091.60 | $1,091.60 | |