| 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 | $26.57 | 7.306% | $28.5112 | $28.51 | $28.50 | $28.50 |
| Purchase #2 | $230.31 | 8.545% | $249.99 | $249.99 | $250.00 | $250.00 |
| Purchase #3 | $179.58 | 3.266% | $185.4451 | $185.45 | $185.45 | $185.40 |
| Purchase #4 | $32.79 | 12.471% | $36.8792 | $36.88 | $36.90 | $36.90 |
| Purchase #5 | $70.67 | 7.778% | $76.1667 | $76.17 | $76.15 | $76.20 |
| Purchase #6 | $200.89 | 13.190% | $227.3874 | $227.39 | $227.40 | $227.40 |
| Purchase #7 | $115.55 | 13.747% | $131.4347 | $131.43 | $131.45 | $131.40 |
| 7 purchase totals = | $856.36 | $935.8143 | $935.82 | $935.85 | $935.80 | |