| 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 | $234.59 | 6.312% | $249.3973 | $249.40 | $249.40 | $249.40 |
| Purchase #2 | $7.63 | 11.331% | $8.4946 | $8.49 | $8.50 | $8.50 |
| Purchase #3 | $192.71 | 12.289% | $216.3921 | $216.39 | $216.40 | $216.40 |
| Purchase #4 | $226.83 | 12.744% | $255.7372 | $255.74 | $255.75 | $255.70 |
| Purchase #5 | $228.45 | 11.620% | $254.9959 | $255.00 | $255.00 | $255.00 |
| Purchase #6 | $78.86 | 12.611% | $88.805 | $88.81 | $88.80 | $88.80 |
| Purchase #7 | $235.57 | 12.620% | $265.2989 | $265.30 | $265.30 | $265.30 |
| 7 purchase totals = | $1,204.64 | $1,339.1210 | $1,339.13 | $1,339.15 | $1,339.10 | |