| 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 | $119.74 | 8.460% | $129.87 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $76.79 | 6.702% | $81.9365 | $81.94 | $81.95 | $81.90 |
| Purchase #3 | $64.27 | 4.532% | $67.1827 | $67.18 | $67.20 | $67.20 |
| Purchase #4 | $67.71 | 12.824% | $76.3931 | $76.39 | $76.40 | $76.40 |
| Purchase #5 | $218.79 | 7.317% | $234.7989 | $234.80 | $234.80 | $234.80 |
| Purchase #6 | $245.55 | 3.733% | $254.7164 | $254.72 | $254.70 | $254.70 |
| Purchase #7 | $211.87 | 11.184% | $235.5655 | $235.57 | $235.55 | $235.60 |
| 7 purchase totals = | $1,004.72 | $1,080.4631 | $1,080.47 | $1,080.45 | $1,080.50 | |