| 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 | $82.34 | 10.139% | $90.6885 | $90.69 | $90.70 | $90.70 |
| Purchase #2 | $237.94 | 9.284% | $260.0303 | $260.03 | $260.05 | $260.00 |
| Purchase #3 | $208.69 | 8.175% | $225.7504 | $225.75 | $225.75 | $225.80 |
| Purchase #4 | $23.75 | 4.630% | $24.8496 | $24.85 | $24.85 | $24.80 |
| Purchase #5 | $133.61 | 4.106% | $139.096 | $139.10 | $139.10 | $139.10 |
| Purchase #6 | $158.40 | 11.855% | $177.1783 | $177.18 | $177.20 | $177.20 |
| Purchase #7 | $20.84 | 10.302% | $22.9869 | $22.99 | $23.00 | $23.00 |
| 7 purchase totals = | $865.57 | $940.5800 | $940.59 | $940.65 | $940.60 | |