| 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 | $47.36 | 8.589% | $51.4278 | $51.43 | $51.45 | $51.40 |
| Purchase #2 | $35.61 | 6.744% | $38.0115 | $38.01 | $38.00 | $38.00 |
| Purchase #3 | $74.36 | 6.324% | $79.0625 | $79.06 | $79.05 | $79.10 |
| Purchase #4 | $83.91 | 3.522% | $86.8653 | $86.87 | $86.85 | $86.90 |
| Purchase #5 | $226.91 | 3.695% | $235.2943 | $235.29 | $235.30 | $235.30 |
| Purchase #6 | $221.53 | 3.865% | $230.0921 | $230.09 | $230.10 | $230.10 |
| Purchase #7 | $107.27 | 10.107% | $118.1118 | $118.11 | $118.10 | $118.10 |
| 7 purchase totals = | $796.95 | $838.8653 | $838.86 | $838.85 | $838.90 | |