| 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 | $207.63 | 10.344% | $229.1072 | $229.11 | $229.10 | $229.10 |
| Purchase #2 | $68.90 | 11.595% | $76.889 | $76.89 | $76.90 | $76.90 |
| Purchase #3 | $247.98 | 13.428% | $281.2788 | $281.28 | $281.30 | $281.30 |
| Purchase #4 | $243.78 | 3.522% | $252.3659 | $252.37 | $252.35 | $252.40 |
| Purchase #5 | $56.88 | 3.538% | $58.8924 | $58.89 | $58.90 | $58.90 |
| Purchase #6 | $192.55 | 9.776% | $211.3737 | $211.37 | $211.35 | $211.40 |
| Purchase #7 | $68.40 | 13.448% | $77.5984 | $77.60 | $77.60 | $77.60 |
| 7 purchase totals = | $1,086.12 | $1,187.5054 | $1,187.51 | $1,187.50 | $1,187.60 | |