| 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 | $43.39 | 3.529% | $44.9212 | $44.92 | $44.90 | $44.90 |
| Purchase #2 | $111.49 | 11.108% | $123.8743 | $123.87 | $123.85 | $123.90 |
| Purchase #3 | $176.59 | 3.118% | $182.0961 | $182.10 | $182.10 | $182.10 |
| Purchase #4 | $15.49 | 5.714% | $16.3751 | $16.38 | $16.40 | $16.40 |
| Purchase #5 | $22.61 | 6.109% | $23.9912 | $23.99 | $24.00 | $24.00 |
| Purchase #6 | $129.68 | 7.323% | $139.1765 | $139.18 | $139.20 | $139.20 |
| Purchase #7 | $59.73 | 3.442% | $61.7859 | $61.79 | $61.80 | $61.80 |
| 7 purchase totals = | $558.98 | $592.2203 | $592.23 | $592.25 | $592.30 | |