| 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 | $72.52 | 13.599% | $82.382 | $82.38 | $82.40 | $82.40 |
| Purchase #2 | $198.71 | 6.575% | $211.7752 | $211.78 | $211.80 | $211.80 |
| Purchase #3 | $93.70 | 9.450% | $102.5547 | $102.55 | $102.55 | $102.60 |
| Purchase #4 | $222.55 | 7.634% | $239.5395 | $239.54 | $239.55 | $239.50 |
| Purchase #5 | $201.25 | 8.371% | $218.0966 | $218.10 | $218.10 | $218.10 |
| Purchase #6 | $97.27 | 4.873% | $102.01 | $102.01 | $102.00 | $102.00 |
| Purchase #7 | $232.61 | 7.311% | $249.6161 | $249.62 | $249.60 | $249.60 |
| 7 purchase totals = | $1,118.61 | $1,205.9741 | $1,205.98 | $1,206.00 | $1,206.00 | |