| 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 | $19.32 | 12.805% | $21.7939 | $21.79 | $21.80 | $21.80 |
| Purchase #2 | $182.58 | 10.213% | $201.2269 | $201.23 | $201.25 | $201.20 |
| Purchase #3 | $137.89 | 4.304% | $143.8248 | $143.82 | $143.80 | $143.80 |
| Purchase #4 | $167.79 | 11.347% | $186.8291 | $186.83 | $186.85 | $186.80 |
| Purchase #5 | $214.31 | 11.243% | $238.4049 | $238.40 | $238.40 | $238.40 |
| Purchase #6 | $62.96 | 6.705% | $67.1815 | $67.18 | $67.20 | $67.20 |
| Purchase #7 | $210.87 | 11.680% | $235.4996 | $235.50 | $235.50 | $235.50 |
| 7 purchase totals = | $995.72 | $1,094.7607 | $1,094.75 | $1,094.80 | $1,094.70 | |