| 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 | $11.65 | 8.504% | $12.6407 | $12.64 | $12.65 | $12.60 |
| Purchase #2 | $113.63 | 11.581% | $126.7895 | $126.79 | $126.80 | $126.80 |
| Purchase #3 | $11.55 | 9.430% | $12.6392 | $12.64 | $12.65 | $12.60 |
| Purchase #4 | $9.98 | 4.843% | $10.4633 | $10.46 | $10.45 | $10.50 |
| Purchase #5 | $143.69 | 13.817% | $163.5436 | $163.54 | $163.55 | $163.50 |
| Purchase #6 | $143.49 | 7.651% | $154.4684 | $154.47 | $154.45 | $154.50 |
| Purchase #7 | $164.38 | 10.422% | $181.5117 | $181.51 | $181.50 | $181.50 |
| 7 purchase totals = | $598.37 | $662.0564 | $662.05 | $662.05 | $662.00 | |