| 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 | $10.61 | 5.405% | $11.1835 | $11.18 | $11.20 | $11.20 |
| Purchase #2 | $147.89 | 12.831% | $166.8658 | $166.87 | $166.85 | $166.90 |
| Purchase #3 | $243.89 | 11.140% | $271.0593 | $271.06 | $271.05 | $271.10 |
| Purchase #4 | $171.76 | 8.385% | $186.1621 | $186.16 | $186.15 | $186.20 |
| Purchase #5 | $155.43 | 8.258% | $168.2654 | $168.27 | $168.25 | $168.30 |
| Purchase #6 | $138.66 | 11.841% | $155.0787 | $155.08 | $155.10 | $155.10 |
| Purchase #7 | $211.38 | 3.405% | $218.5775 | $218.58 | $218.60 | $218.60 |
| 7 purchase totals = | $1,079.62 | $1,177.1923 | $1,177.20 | $1,177.20 | $1,177.40 | |