| 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 | $11.89 | 7.468% | $12.7779 | $12.78 | $12.80 | $12.80 |
| Purchase #2 | $10.91 | 4.129% | $11.3605 | $11.36 | $11.35 | $11.40 |
| Purchase #3 | $182.41 | 7.183% | $195.5125 | $195.51 | $195.50 | $195.50 |
| Purchase #4 | $29.56 | 10.366% | $32.6242 | $32.62 | $32.60 | $32.60 |
| Purchase #5 | $95.69 | 10.754% | $105.9805 | $105.98 | $106.00 | $106.00 |
| Purchase #6 | $74.86 | 3.812% | $77.7137 | $77.71 | $77.70 | $77.70 |
| Purchase #7 | $192.51 | 12.175% | $215.9481 | $215.95 | $215.95 | $215.90 |
| 7 purchase totals = | $597.83 | $651.9174 | $651.91 | $651.90 | $651.90 | |