| 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 | $202.59 | 11.731% | $226.3558 | $226.36 | $226.35 | $226.40 |
| Purchase #2 | $8.56 | 10.866% | $9.4901 | $9.49 | $9.50 | $9.50 |
| Purchase #3 | $152.40 | 9.215% | $166.4437 | $166.44 | $166.45 | $166.40 |
| Purchase #4 | $36.68 | 9.716% | $40.2438 | $40.24 | $40.25 | $40.20 |
| Purchase #5 | $115.33 | 7.750% | $124.2681 | $124.27 | $124.25 | $124.30 |
| Purchase #6 | $14.96 | 8.665% | $16.2563 | $16.26 | $16.25 | $16.30 |
| Purchase #7 | $147.93 | 6.236% | $157.1549 | $157.15 | $157.15 | $157.20 |
| 7 purchase totals = | $678.45 | $740.2127 | $740.21 | $740.20 | $740.30 | |