| 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 | $227.30 | 13.470% | $257.9173 | $257.92 | $257.90 | $257.90 |
| Purchase #2 | $225.86 | 5.830% | $239.0276 | $239.03 | $239.05 | $239.00 |
| Purchase #3 | $174.78 | 6.430% | $186.0184 | $186.02 | $186.00 | $186.00 |
| Purchase #4 | $152.64 | 8.731% | $165.967 | $165.97 | $165.95 | $166.00 |
| Purchase #5 | $81.33 | 11.525% | $90.7033 | $90.70 | $90.70 | $90.70 |
| Purchase #6 | $65.40 | 8.220% | $70.7759 | $70.78 | $70.80 | $70.80 |
| Purchase #7 | $125.79 | 12.815% | $141.91 | $141.91 | $141.90 | $141.90 |
| 7 purchase totals = | $1,053.10 | $1,152.3195 | $1,152.33 | $1,152.30 | $1,152.30 | |