| 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 | $104.27 | 3.374% | $107.7881 | $107.79 | $107.80 | $107.80 |
| Purchase #2 | $21.58 | 6.458% | $22.9736 | $22.97 | $22.95 | $23.00 |
| Purchase #3 | $192.33 | 9.488% | $210.5783 | $210.58 | $210.60 | $210.60 |
| Purchase #4 | $212.89 | 12.469% | $239.4353 | $239.44 | $239.45 | $239.40 |
| Purchase #5 | $69.73 | 7.245% | $74.7819 | $74.78 | $74.80 | $74.80 |
| Purchase #6 | $226.86 | 4.257% | $236.5174 | $236.52 | $236.50 | $236.50 |
| Purchase #7 | $47.32 | 3.605% | $49.0259 | $49.03 | $49.05 | $49.00 |
| 7 purchase totals = | $874.98 | $941.1005 | $941.11 | $941.15 | $941.10 | |