| 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 | $148.64 | 9.729% | $163.1012 | $163.10 | $163.10 | $163.10 |
| Purchase #2 | $76.85 | 3.832% | $79.7949 | $79.79 | $79.80 | $79.80 |
| Purchase #3 | $213.48 | 6.123% | $226.5514 | $226.55 | $226.55 | $226.60 |
| Purchase #4 | $121.57 | 9.112% | $132.6475 | $132.65 | $132.65 | $132.60 |
| Purchase #5 | $129.27 | 12.420% | $145.3253 | $145.33 | $145.35 | $145.30 |
| Purchase #6 | $23.95 | 12.415% | $26.9234 | $26.92 | $26.90 | $26.90 |
| Purchase #7 | $194.51 | 12.469% | $218.7635 | $218.76 | $218.75 | $218.80 |
| 7 purchase totals = | $908.27 | $993.1072 | $993.10 | $993.10 | $993.10 | |