| 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 | $82.93 | 8.629% | $90.086 | $90.09 | $90.10 | $90.10 |
| Purchase #2 | $69.75 | 11.785% | $77.97 | $77.97 | $77.95 | $78.00 |
| Purchase #3 | $161.88 | 3.607% | $167.719 | $167.72 | $167.70 | $167.70 |
| Purchase #4 | $45.58 | 12.588% | $51.3176 | $51.32 | $51.30 | $51.30 |
| Purchase #5 | $129.91 | 8.117% | $140.4548 | $140.45 | $140.45 | $140.50 |
| Purchase #6 | $100.41 | 7.391% | $107.8313 | $107.83 | $107.85 | $107.80 |
| Purchase #7 | $21.55 | 6.712% | $22.9964 | $23.00 | $23.00 | $23.00 |
| 7 purchase totals = | $612.01 | $658.3751 | $658.38 | $658.35 | $658.40 | |