| 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 | $174.70 | 7.816% | $188.3546 | $188.35 | $188.35 | $188.40 |
| Purchase #2 | $220.94 | 5.212% | $232.4554 | $232.46 | $232.45 | $232.50 |
| Purchase #3 | $115.49 | 6.136% | $122.5765 | $122.58 | $122.60 | $122.60 |
| Purchase #4 | $52.41 | 12.238% | $58.8239 | $58.82 | $58.80 | $58.80 |
| Purchase #5 | $137.73 | 5.821% | $145.7473 | $145.75 | $145.75 | $145.70 |
| Purchase #6 | $122.30 | 7.580% | $131.5703 | $131.57 | $131.55 | $131.60 |
| Purchase #7 | $32.52 | 13.236% | $36.8243 | $36.82 | $36.80 | $36.80 |
| 7 purchase totals = | $856.09 | $916.3523 | $916.35 | $916.30 | $916.40 | |