| 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 | $230.68 | 9.523% | $252.6477 | $252.65 | $252.65 | $252.60 |
| Purchase #2 | $23.41 | 9.383% | $25.6066 | $25.61 | $25.60 | $25.60 |
| Purchase #3 | $236.72 | 13.383% | $268.4002 | $268.40 | $268.40 | $268.40 |
| Purchase #4 | $186.31 | 12.455% | $209.5149 | $209.51 | $209.50 | $209.50 |
| Purchase #5 | $244.69 | 8.716% | $266.0172 | $266.02 | $266.00 | $266.00 |
| Purchase #6 | $150.50 | 8.582% | $163.4159 | $163.42 | $163.40 | $163.40 |
| Purchase #7 | $86.77 | 7.646% | $93.4044 | $93.40 | $93.40 | $93.40 |
| 7 purchase totals = | $1,159.08 | $1,279.0069 | $1,279.01 | $1,278.95 | $1,278.90 | |