| 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 | $216.65 | 6.856% | $231.5035 | $231.50 | $231.50 | $231.50 |
| Purchase #2 | $155.99 | 8.645% | $169.4753 | $169.48 | $169.50 | $169.50 |
| Purchase #3 | $63.48 | 6.342% | $67.5059 | $67.51 | $67.50 | $67.50 |
| Purchase #4 | $129.53 | 9.382% | $141.6825 | $141.68 | $141.70 | $141.70 |
| Purchase #5 | $237.92 | 8.469% | $258.0694 | $258.07 | $258.05 | $258.10 |
| Purchase #6 | $102.68 | 4.753% | $107.5604 | $107.56 | $107.55 | $107.60 |
| Purchase #7 | $121.61 | 8.492% | $131.9371 | $131.94 | $131.95 | $131.90 |
| 7 purchase totals = | $1,027.86 | $1,107.7341 | $1,107.74 | $1,107.75 | $1,107.80 | |