| 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 | $12.34 | 3.110% | $12.7238 | $12.72 | $12.70 | $12.70 |
| Purchase #2 | $78.92 | 11.349% | $87.8766 | $87.88 | $87.90 | $87.90 |
| Purchase #3 | $129.63 | 4.433% | $135.3765 | $135.38 | $135.40 | $135.40 |
| Purchase #4 | $61.98 | 13.492% | $70.3423 | $70.34 | $70.35 | $70.30 |
| Purchase #5 | $208.94 | 13.717% | $237.6003 | $237.60 | $237.60 | $237.60 |
| Purchase #6 | $204.78 | 10.248% | $225.7659 | $225.77 | $225.75 | $225.80 |
| Purchase #7 | $153.44 | 8.130% | $165.9147 | $165.91 | $165.90 | $165.90 |
| 7 purchase totals = | $850.03 | $935.6001 | $935.60 | $935.60 | $935.60 | |