| 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 | $170.49 | 4.169% | $177.5977 | $177.60 | $177.60 | $177.60 |
| Purchase #2 | $231.78 | 3.413% | $239.6907 | $239.69 | $239.70 | $239.70 |
| Purchase #3 | $19.38 | 6.431% | $20.6263 | $20.63 | $20.65 | $20.60 |
| Purchase #4 | $82.36 | 3.166% | $84.9675 | $84.97 | $84.95 | $85.00 |
| Purchase #5 | $137.41 | 13.504% | $155.9658 | $155.97 | $155.95 | $156.00 |
| Purchase #6 | $141.48 | 9.667% | $155.1569 | $155.16 | $155.15 | $155.20 |
| Purchase #7 | $189.28 | 5.108% | $198.9484 | $198.95 | $198.95 | $198.90 |
| 7 purchase totals = | $972.18 | $1,032.9533 | $1,032.97 | $1,032.95 | $1,033.00 | |