| 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 | $177.25 | 8.801% | $192.8498 | $192.85 | $192.85 | $192.80 |
| Purchase #2 | $11.55 | 11.525% | $12.8811 | $12.88 | $12.90 | $12.90 |
| Purchase #3 | $44.69 | 3.590% | $46.2944 | $46.29 | $46.30 | $46.30 |
| Purchase #4 | $215.44 | 13.693% | $244.9402 | $244.94 | $244.95 | $244.90 |
| Purchase #5 | $17.35 | 8.260% | $18.7831 | $18.78 | $18.80 | $18.80 |
| Purchase #6 | $130.62 | 12.473% | $146.9122 | $146.91 | $146.90 | $146.90 |
| Purchase #7 | $63.92 | 7.757% | $68.8783 | $68.88 | $68.90 | $68.90 |
| 7 purchase totals = | $660.82 | $731.5391 | $731.53 | $731.60 | $731.50 | |