| 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 | $27.93 | 4.596% | $29.2137 | $29.21 | $29.20 | $29.20 |
| Purchase #2 | $215.55 | 5.156% | $226.6638 | $226.66 | $226.65 | $226.70 |
| Purchase #3 | $111.92 | 13.667% | $127.2161 | $127.22 | $127.20 | $127.20 |
| Purchase #4 | $105.71 | 12.192% | $118.5982 | $118.60 | $118.60 | $118.60 |
| Purchase #5 | $10.41 | 11.547% | $11.612 | $11.61 | $11.60 | $11.60 |
| Purchase #6 | $131.73 | 7.102% | $141.0855 | $141.09 | $141.10 | $141.10 |
| Purchase #7 | $186.37 | 3.835% | $193.5173 | $193.52 | $193.50 | $193.50 |
| 7 purchase totals = | $789.62 | $847.9066 | $847.91 | $847.85 | $847.90 | |