| 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 | $50.93 | 10.771% | $56.4157 | $56.42 | $56.40 | $56.40 |
| Purchase #2 | $154.72 | 3.156% | $159.603 | $159.60 | $159.60 | $159.60 |
| Purchase #3 | $102.68 | 5.719% | $108.5523 | $108.55 | $108.55 | $108.60 |
| Purchase #4 | $44.58 | 12.467% | $50.1378 | $50.14 | $50.15 | $50.10 |
| Purchase #5 | $237.45 | 10.699% | $262.8548 | $262.85 | $262.85 | $262.90 |
| Purchase #6 | $212.65 | 10.232% | $234.4083 | $234.41 | $234.40 | $234.40 |
| Purchase #7 | $222.65 | 7.445% | $239.2263 | $239.23 | $239.25 | $239.20 |
| 7 purchase totals = | $1,025.66 | $1,111.1982 | $1,111.20 | $1,111.20 | $1,111.20 | |