| 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 | $214.30 | 12.338% | $240.7403 | $240.74 | $240.75 | $240.70 |
| Purchase #2 | $36.52 | 3.530% | $37.8092 | $37.81 | $37.80 | $37.80 |
| Purchase #3 | $175.64 | 5.354% | $185.0438 | $185.04 | $185.05 | $185.00 |
| Purchase #4 | $36.84 | 6.641% | $39.2865 | $39.29 | $39.30 | $39.30 |
| Purchase #5 | $122.69 | 12.351% | $137.8434 | $137.84 | $137.85 | $137.80 |
| Purchase #6 | $56.40 | 13.233% | $63.8634 | $63.86 | $63.85 | $63.90 |
| Purchase #7 | $75.34 | 5.528% | $79.5048 | $79.50 | $79.50 | $79.50 |
| 7 purchase totals = | $717.73 | $784.0914 | $784.08 | $784.10 | $784.00 | |