| 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 | $8.44 | 12.754% | $9.5164 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $48.25 | 7.874% | $52.0492 | $52.05 | $52.05 | $52.00 |
| Purchase #3 | $57.32 | 6.575% | $61.0888 | $61.09 | $61.10 | $61.10 |
| Purchase #4 | $51.43 | 12.417% | $57.8161 | $57.82 | $57.80 | $57.80 |
| Purchase #5 | $152.29 | 11.704% | $170.114 | $170.11 | $170.10 | $170.10 |
| Purchase #6 | $63.63 | 8.795% | $69.2263 | $69.23 | $69.25 | $69.20 |
| Purchase #7 | $235.97 | 11.374% | $262.8092 | $262.81 | $262.80 | $262.80 |
| 7 purchase totals = | $617.33 | $682.6200 | $682.63 | $682.60 | $682.50 | |