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 | $17.56 | 7.232% | $18.8299 | $18.83 | $18.85 | $18.80 |
Purchase #2 | $157.75 | 12.768% | $177.8915 | $177.89 | $177.90 | $177.90 |
Purchase #3 | $9.43 | 4.780% | $9.8808 | $9.88 | $9.90 | $9.90 |
Purchase #4 | $30.30 | 8.433% | $32.8552 | $32.86 | $32.85 | $32.90 |
Purchase #5 | $192.84 | 8.809% | $209.8273 | $209.83 | $209.85 | $209.80 |
Purchase #6 | $63.64 | 3.372% | $65.7859 | $65.79 | $65.80 | $65.80 |
Purchase #7 | $65.27 | 9.290% | $71.3336 | $71.33 | $71.35 | $71.30 |
7 purchase totals = | $536.79 | $586.4042 | $586.41 | $586.50 | $586.40 |