| 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 | $81.95 | 12.479% | $92.1765 | $92.18 | $92.20 | $92.20 |
| Purchase #2 | $10.42 | 5.527% | $10.9959 | $11.00 | $11.00 | $11.00 |
| Purchase #3 | $18.97 | 6.796% | $20.2592 | $20.26 | $20.25 | $20.30 |
| Purchase #4 | $213.62 | 9.629% | $234.1895 | $234.19 | $234.20 | $234.20 |
| Purchase #5 | $23.50 | 6.761% | $25.0888 | $25.09 | $25.10 | $25.10 |
| Purchase #6 | $227.52 | 13.241% | $257.6459 | $257.65 | $257.65 | $257.60 |
| Purchase #7 | $37.69 | 9.760% | $41.3685 | $41.37 | $41.35 | $41.40 |
| 7 purchase totals = | $613.67 | $681.7243 | $681.74 | $681.75 | $681.80 | |