| 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 | $11.26 | 10.319% | $12.4219 | $12.42 | $12.40 | $12.40 |
| Purchase #2 | $132.71 | 12.126% | $148.8024 | $148.80 | $148.80 | $148.80 |
| Purchase #3 | $79.93 | 8.597% | $86.8016 | $86.80 | $86.80 | $86.80 |
| Purchase #4 | $44.50 | 8.225% | $48.1601 | $48.16 | $48.15 | $48.20 |
| Purchase #5 | $57.66 | 4.821% | $60.4398 | $60.44 | $60.45 | $60.40 |
| Purchase #6 | $208.49 | 12.528% | $234.6096 | $234.61 | $234.60 | $234.60 |
| Purchase #7 | $235.80 | 8.263% | $255.2842 | $255.28 | $255.30 | $255.30 |
| 7 purchase totals = | $770.35 | $846.5196 | $846.51 | $846.50 | $846.50 | |