| 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 | $70.56 | 9.595% | $77.3302 | $77.33 | $77.35 | $77.30 |
| Purchase #2 | $249.75 | 9.620% | $273.776 | $273.78 | $273.80 | $273.80 |
| Purchase #3 | $51.87 | 5.379% | $54.6601 | $54.66 | $54.65 | $54.70 |
| Purchase #4 | $40.59 | 10.134% | $44.7034 | $44.70 | $44.70 | $44.70 |
| Purchase #5 | $231.37 | 11.335% | $257.5958 | $257.60 | $257.60 | $257.60 |
| Purchase #6 | $102.46 | 5.326% | $107.917 | $107.92 | $107.90 | $107.90 |
| Purchase #7 | $56.41 | 10.688% | $62.4391 | $62.44 | $62.45 | $62.40 |
| 7 purchase totals = | $803.01 | $878.4216 | $878.43 | $878.45 | $878.40 | |