| 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 | $27.72 | 4.187% | $28.8806 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $230.54 | 11.711% | $257.5385 | $257.54 | $257.55 | $257.50 |
| Purchase #3 | $197.39 | 13.781% | $224.5923 | $224.59 | $224.60 | $224.60 |
| Purchase #4 | $110.44 | 8.450% | $119.7722 | $119.77 | $119.75 | $119.80 |
| Purchase #5 | $189.41 | 11.602% | $211.3853 | $211.39 | $211.40 | $211.40 |
| Purchase #6 | $207.39 | 7.421% | $222.7804 | $222.78 | $222.80 | $222.80 |
| Purchase #7 | $148.55 | 3.676% | $154.0107 | $154.01 | $154.00 | $154.00 |
| 7 purchase totals = | $1,111.44 | $1,218.9600 | $1,218.96 | $1,219.00 | $1,219.00 | |