| 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 | $104.54 | 3.196% | $107.8811 | $107.88 | $107.90 | $107.90 |
| Purchase #2 | $180.67 | 8.246% | $195.568 | $195.57 | $195.55 | $195.60 |
| Purchase #3 | $217.55 | 4.870% | $228.1447 | $228.14 | $228.15 | $228.10 |
| Purchase #4 | $116.67 | 11.371% | $129.9365 | $129.94 | $129.95 | $129.90 |
| Purchase #5 | $114.25 | 13.657% | $129.8531 | $129.85 | $129.85 | $129.90 |
| Purchase #6 | $67.61 | 3.167% | $69.7512 | $69.75 | $69.75 | $69.80 |
| Purchase #7 | $27.91 | 4.210% | $29.085 | $29.09 | $29.10 | $29.10 |
| 7 purchase totals = | $829.20 | $890.2196 | $890.22 | $890.25 | $890.30 | |