| 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 | $184.56 | 10.305% | $203.5789 | $203.58 | $203.60 | $203.60 |
| Purchase #2 | $154.63 | 5.475% | $163.096 | $163.10 | $163.10 | $163.10 |
| Purchase #3 | $28.84 | 12.276% | $32.3804 | $32.38 | $32.40 | $32.40 |
| Purchase #4 | $182.53 | 13.820% | $207.7556 | $207.76 | $207.75 | $207.80 |
| Purchase #5 | $188.48 | 12.485% | $212.0117 | $212.01 | $212.00 | $212.00 |
| Purchase #6 | $235.69 | 6.783% | $251.6769 | $251.68 | $251.70 | $251.70 |
| Purchase #7 | $29.56 | 3.314% | $30.5396 | $30.54 | $30.55 | $30.50 |
| 7 purchase totals = | $1,004.29 | $1,101.0391 | $1,101.05 | $1,101.10 | $1,101.10 | |