| 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 | $45.54 | 4.495% | $47.587 | $47.59 | $47.60 | $47.60 |
| Purchase #2 | $226.40 | 3.657% | $234.6794 | $234.68 | $234.70 | $234.70 |
| Purchase #3 | $211.64 | 9.434% | $231.6061 | $231.61 | $231.60 | $231.60 |
| Purchase #4 | $235.77 | 13.369% | $267.2901 | $267.29 | $267.30 | $267.30 |
| Purchase #5 | $221.56 | 6.694% | $236.3912 | $236.39 | $236.40 | $236.40 |
| Purchase #6 | $201.39 | 3.117% | $207.6673 | $207.67 | $207.65 | $207.70 |
| Purchase #7 | $76.25 | 4.830% | $79.9329 | $79.93 | $79.95 | $79.90 |
| 7 purchase totals = | $1,218.55 | $1,305.1540 | $1,305.16 | $1,305.20 | $1,305.20 | |