| 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 | $11.94 | 11.863% | $13.3564 | $13.36 | $13.35 | $13.40 |
| Purchase #2 | $95.61 | 12.150% | $107.2266 | $107.23 | $107.25 | $107.20 |
| Purchase #3 | $242.59 | 12.261% | $272.334 | $272.33 | $272.35 | $272.30 |
| Purchase #4 | $197.88 | 3.809% | $205.4172 | $205.42 | $205.40 | $205.40 |
| Purchase #5 | $208.63 | 10.768% | $231.0953 | $231.10 | $231.10 | $231.10 |
| Purchase #6 | $51.54 | 7.652% | $55.4838 | $55.48 | $55.50 | $55.50 |
| Purchase #7 | $31.29 | 8.579% | $33.9744 | $33.97 | $33.95 | $34.00 |
| 7 purchase totals = | $839.48 | $918.8877 | $918.89 | $918.90 | $918.90 | |