| 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 | $197.73 | 3.379% | $204.4113 | $204.41 | $204.40 | $204.40 |
| Purchase #2 | $174.61 | 13.243% | $197.7336 | $197.73 | $197.75 | $197.70 |
| Purchase #3 | $81.87 | 11.606% | $91.3718 | $91.37 | $91.35 | $91.40 |
| Purchase #4 | $196.94 | 7.583% | $211.874 | $211.87 | $211.85 | $211.90 |
| Purchase #5 | $157.78 | 9.205% | $172.3036 | $172.30 | $172.30 | $172.30 |
| Purchase #6 | $67.39 | 11.368% | $75.0509 | $75.05 | $75.05 | $75.10 |
| Purchase #7 | $170.47 | 9.637% | $186.8982 | $186.90 | $186.90 | $186.90 |
| 7 purchase totals = | $1,046.79 | $1,139.6434 | $1,139.63 | $1,139.60 | $1,139.70 | |