| 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 | $46.71 | 9.708% | $51.2446 | $51.24 | $51.25 | $51.20 |
| Purchase #2 | $163.78 | 13.763% | $186.321 | $186.32 | $186.30 | $186.30 |
| Purchase #3 | $202.97 | 6.564% | $216.293 | $216.29 | $216.30 | $216.30 |
| Purchase #4 | $238.47 | 7.834% | $257.1517 | $257.15 | $257.15 | $257.20 |
| Purchase #5 | $46.83 | 3.639% | $48.5341 | $48.53 | $48.55 | $48.50 |
| Purchase #6 | $223.53 | 10.721% | $247.4947 | $247.49 | $247.50 | $247.50 |
| Purchase #7 | $112.79 | 6.361% | $119.9646 | $119.96 | $119.95 | $120.00 |
| 7 purchase totals = | $1,035.08 | $1,127.0037 | $1,126.98 | $1,127.00 | $1,127.00 | |