| 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 | $71.40 | 10.353% | $78.792 | $78.79 | $78.80 | $78.80 |
| Purchase #2 | $168.32 | 12.184% | $188.8281 | $188.83 | $188.85 | $188.80 |
| Purchase #3 | $45.67 | 6.807% | $48.7788 | $48.78 | $48.80 | $48.80 |
| Purchase #4 | $175.97 | 6.319% | $187.0895 | $187.09 | $187.10 | $187.10 |
| Purchase #5 | $200.75 | 6.190% | $213.1764 | $213.18 | $213.20 | $213.20 |
| Purchase #6 | $39.99 | 6.484% | $42.583 | $42.58 | $42.60 | $42.60 |
| Purchase #7 | $195.57 | 12.370% | $219.762 | $219.76 | $219.75 | $219.80 |
| 7 purchase totals = | $897.67 | $979.0098 | $979.01 | $979.10 | $979.10 | |