| 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 | $175.59 | 9.854% | $192.8926 | $192.89 | $192.90 | $192.90 |
| Purchase #2 | $74.82 | 13.325% | $84.7898 | $84.79 | $84.80 | $84.80 |
| Purchase #3 | $140.31 | 12.188% | $157.411 | $157.41 | $157.40 | $157.40 |
| Purchase #4 | $114.50 | 10.800% | $126.866 | $126.87 | $126.85 | $126.90 |
| Purchase #5 | $154.38 | 7.129% | $165.3858 | $165.39 | $165.40 | $165.40 |
| Purchase #6 | $183.41 | 5.257% | $193.0519 | $193.05 | $193.05 | $193.10 |
| Purchase #7 | $66.95 | 7.709% | $72.1112 | $72.11 | $72.10 | $72.10 |
| 7 purchase totals = | $909.96 | $992.5083 | $992.51 | $992.50 | $992.60 | |