| 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 | $77.98 | 4.438% | $81.4408 | $81.44 | $81.45 | $81.40 |
| Purchase #2 | $232.50 | 6.480% | $247.566 | $247.57 | $247.55 | $247.60 |
| Purchase #3 | $154.64 | 5.388% | $162.972 | $162.97 | $162.95 | $163.00 |
| Purchase #4 | $109.48 | 4.707% | $114.6332 | $114.63 | $114.65 | $114.60 |
| Purchase #5 | $235.43 | 12.160% | $264.0583 | $264.06 | $264.05 | $264.10 |
| Purchase #6 | $221.92 | 4.107% | $231.0343 | $231.03 | $231.05 | $231.00 |
| Purchase #7 | $232.91 | 11.838% | $260.4819 | $260.48 | $260.50 | $260.50 |
| 7 purchase totals = | $1,264.86 | $1,362.1865 | $1,362.18 | $1,362.20 | $1,362.20 | |