| 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 | $163.37 | 10.717% | $180.8784 | $180.88 | $180.90 | $180.90 |
| Purchase #2 | $194.39 | 9.383% | $212.6296 | $212.63 | $212.65 | $212.60 |
| Purchase #3 | $113.65 | 6.448% | $120.9782 | $120.98 | $121.00 | $121.00 |
| Purchase #4 | $117.80 | 3.784% | $122.2576 | $122.26 | $122.25 | $122.30 |
| Purchase #5 | $16.69 | 13.563% | $18.9537 | $18.95 | $18.95 | $19.00 |
| Purchase #6 | $100.98 | 3.807% | $104.8243 | $104.82 | $104.80 | $104.80 |
| Purchase #7 | $225.77 | 9.604% | $247.453 | $247.45 | $247.45 | $247.50 |
| 7 purchase totals = | $932.65 | $1,007.9748 | $1,007.97 | $1,008.00 | $1,008.10 | |