| 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 | $20.50 | 13.780% | $23.3249 | $23.32 | $23.30 | $23.30 |
| Purchase #2 | $247.52 | 6.725% | $264.1657 | $264.17 | $264.15 | $264.20 |
| Purchase #3 | $164.95 | 3.695% | $171.0449 | $171.04 | $171.05 | $171.00 |
| Purchase #4 | $165.72 | 3.192% | $171.0098 | $171.01 | $171.00 | $171.00 |
| Purchase #5 | $57.75 | 12.857% | $65.1749 | $65.17 | $65.15 | $65.20 |
| Purchase #6 | $201.31 | 7.153% | $215.7097 | $215.71 | $215.70 | $215.70 |
| Purchase #7 | $129.99 | 11.706% | $145.2066 | $145.21 | $145.20 | $145.20 |
| 7 purchase totals = | $987.74 | $1,055.6365 | $1,055.63 | $1,055.55 | $1,055.60 | |