| 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 | $11.58 | 6.443% | $12.3261 | $12.33 | $12.35 | $12.30 |
| Purchase #2 | $41.44 | 4.683% | $43.3806 | $43.38 | $43.40 | $43.40 |
| Purchase #3 | $120.83 | 13.754% | $137.449 | $137.45 | $137.45 | $137.40 |
| Purchase #4 | $227.25 | 3.185% | $234.4879 | $234.49 | $234.50 | $234.50 |
| Purchase #5 | $129.51 | 12.412% | $145.5848 | $145.58 | $145.60 | $145.60 |
| Purchase #6 | $98.95 | 7.302% | $106.1753 | $106.18 | $106.20 | $106.20 |
| Purchase #7 | $169.58 | 7.793% | $182.7954 | $182.80 | $182.80 | $182.80 |
| 7 purchase totals = | $799.14 | $862.1991 | $862.21 | $862.30 | $862.20 | |