| 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 | $236.52 | 5.244% | $248.9231 | $248.92 | $248.90 | $248.90 |
| Purchase #2 | $9.63 | 12.636% | $10.8468 | $10.85 | $10.85 | $10.80 |
| Purchase #3 | $191.66 | 8.113% | $207.2094 | $207.21 | $207.20 | $207.20 |
| Purchase #4 | $116.61 | 3.784% | $121.0225 | $121.02 | $121.00 | $121.00 |
| Purchase #5 | $207.88 | 7.495% | $223.4606 | $223.46 | $223.45 | $223.50 |
| Purchase #6 | $115.70 | 13.104% | $130.8613 | $130.86 | $130.85 | $130.90 |
| Purchase #7 | $209.45 | 8.123% | $226.4636 | $226.46 | $226.45 | $226.50 |
| 7 purchase totals = | $1,087.45 | $1,168.7873 | $1,168.78 | $1,168.70 | $1,168.80 | |