| 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 | $17.66 | 3.677% | $18.3094 | $18.31 | $18.30 | $18.30 |
| Purchase #2 | $190.97 | 5.292% | $201.0761 | $201.08 | $201.10 | $201.10 |
| Purchase #3 | $127.60 | 9.515% | $139.7411 | $139.74 | $139.75 | $139.70 |
| Purchase #4 | $212.91 | 7.209% | $228.2587 | $228.26 | $228.25 | $228.30 |
| Purchase #5 | $63.26 | 9.699% | $69.3956 | $69.40 | $69.40 | $69.40 |
| Purchase #6 | $53.69 | 13.827% | $61.1137 | $61.11 | $61.10 | $61.10 |
| Purchase #7 | $48.33 | 7.156% | $51.7885 | $51.79 | $51.80 | $51.80 |
| 7 purchase totals = | $714.42 | $769.6831 | $769.69 | $769.70 | $769.70 | |