| 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 | $110.68 | 4.171% | $115.2965 | $115.30 | $115.30 | $115.30 |
| Purchase #2 | $28.52 | 12.831% | $32.1794 | $32.18 | $32.20 | $32.20 |
| Purchase #3 | $207.57 | 13.416% | $235.4176 | $235.42 | $235.40 | $235.40 |
| Purchase #4 | $123.26 | 6.410% | $131.161 | $131.16 | $131.15 | $131.20 |
| Purchase #5 | $182.41 | 9.412% | $199.5784 | $199.58 | $199.60 | $199.60 |
| Purchase #6 | $42.75 | 5.223% | $44.9828 | $44.98 | $45.00 | $45.00 |
| Purchase #7 | $239.85 | 12.817% | $270.5916 | $270.59 | $270.60 | $270.60 |
| 7 purchase totals = | $935.04 | $1,029.2073 | $1,029.21 | $1,029.25 | $1,029.30 | |