| 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 | $153.79 | 4.642% | $160.9289 | $160.93 | $160.95 | $160.90 |
| Purchase #2 | $46.63 | 8.530% | $50.6075 | $50.61 | $50.60 | $50.60 |
| Purchase #3 | $49.45 | 10.153% | $54.4707 | $54.47 | $54.45 | $54.50 |
| Purchase #4 | $171.65 | 8.370% | $186.0171 | $186.02 | $186.00 | $186.00 |
| Purchase #5 | $222.94 | 5.578% | $235.3756 | $235.38 | $235.40 | $235.40 |
| Purchase #6 | $51.70 | 4.859% | $54.2121 | $54.21 | $54.20 | $54.20 |
| Purchase #7 | $142.32 | 5.244% | $149.7833 | $149.78 | $149.80 | $149.80 |
| 7 purchase totals = | $838.48 | $891.3952 | $891.40 | $891.40 | $891.40 | |