| 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 | $207.56 | 3.530% | $214.8869 | $214.89 | $214.90 | $214.90 |
| Purchase #2 | $249.96 | 8.364% | $270.8667 | $270.87 | $270.85 | $270.90 |
| Purchase #3 | $179.51 | 4.327% | $187.2774 | $187.28 | $187.30 | $187.30 |
| Purchase #4 | $211.70 | 10.410% | $233.738 | $233.74 | $233.75 | $233.70 |
| Purchase #5 | $81.53 | 11.724% | $91.0886 | $91.09 | $91.10 | $91.10 |
| Purchase #6 | $19.32 | 11.714% | $21.5831 | $21.58 | $21.60 | $21.60 |
| Purchase #7 | $236.29 | 8.241% | $255.7627 | $255.76 | $255.75 | $255.80 |
| 7 purchase totals = | $1,185.87 | $1,275.2034 | $1,275.21 | $1,275.25 | $1,275.30 | |