| 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 | $231.66 | 7.653% | $249.3889 | $249.39 | $249.40 | $249.40 |
| Purchase #2 | $164.40 | 10.770% | $182.1059 | $182.11 | $182.10 | $182.10 |
| Purchase #3 | $211.81 | 13.254% | $239.8833 | $239.88 | $239.90 | $239.90 |
| Purchase #4 | $212.65 | 10.400% | $234.7656 | $234.77 | $234.75 | $234.80 |
| Purchase #5 | $62.32 | 10.160% | $68.6517 | $68.65 | $68.65 | $68.70 |
| Purchase #6 | $36.80 | 4.645% | $38.5094 | $38.51 | $38.50 | $38.50 |
| Purchase #7 | $92.32 | 10.639% | $102.1419 | $102.14 | $102.15 | $102.10 |
| 7 purchase totals = | $1,011.96 | $1,115.4467 | $1,115.45 | $1,115.45 | $1,115.50 | |