| 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 | $109.97 | 9.322% | $120.2214 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $76.48 | 3.700% | $79.3098 | $79.31 | $79.30 | $79.30 |
| Purchase #3 | $187.98 | 10.763% | $208.2123 | $208.21 | $208.20 | $208.20 |
| Purchase #4 | $193.31 | 4.395% | $201.806 | $201.81 | $201.80 | $201.80 |
| Purchase #5 | $47.74 | 13.468% | $54.1696 | $54.17 | $54.15 | $54.20 |
| Purchase #6 | $141.79 | 4.315% | $147.9082 | $147.91 | $147.90 | $147.90 |
| Purchase #7 | $94.88 | 5.215% | $99.828 | $99.83 | $99.85 | $99.80 |
| 7 purchase totals = | $852.15 | $911.4553 | $911.46 | $911.40 | $911.40 | |