| 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 | $187.90 | 3.446% | $194.375 | $194.38 | $194.40 | $194.40 |
| Purchase #2 | $177.70 | 10.320% | $196.0386 | $196.04 | $196.05 | $196.00 |
| Purchase #3 | $215.59 | 9.406% | $235.8684 | $235.87 | $235.85 | $235.90 |
| Purchase #4 | $16.79 | 13.369% | $19.0347 | $19.03 | $19.05 | $19.00 |
| Purchase #5 | $179.75 | 3.819% | $186.6147 | $186.61 | $186.60 | $186.60 |
| Purchase #6 | $125.58 | 6.527% | $133.7766 | $133.78 | $133.80 | $133.80 |
| Purchase #7 | $44.61 | 12.280% | $50.0881 | $50.09 | $50.10 | $50.10 |
| 7 purchase totals = | $947.92 | $1,015.7961 | $1,015.80 | $1,015.85 | $1,015.80 | |