| 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 | $88.83 | 7.418% | $95.4194 | $95.42 | $95.40 | $95.40 |
| Purchase #2 | $48.65 | 5.118% | $51.1399 | $51.14 | $51.15 | $51.10 |
| Purchase #3 | $94.93 | 12.289% | $106.5959 | $106.60 | $106.60 | $106.60 |
| Purchase #4 | $91.76 | 13.480% | $104.1292 | $104.13 | $104.15 | $104.10 |
| Purchase #5 | $141.52 | 8.281% | $153.2393 | $153.24 | $153.25 | $153.20 |
| Purchase #6 | $6.80 | 3.424% | $7.0328 | $7.03 | $7.05 | $7.00 |
| Purchase #7 | $179.51 | 6.427% | $191.0471 | $191.05 | $191.05 | $191.00 |
| 7 purchase totals = | $652.00 | $708.6036 | $708.61 | $708.65 | $708.40 | |