| 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 | $180.79 | 13.844% | $205.8186 | $205.82 | $205.80 | $205.80 |
| Purchase #2 | $163.74 | 6.309% | $174.0704 | $174.07 | $174.05 | $174.10 |
| Purchase #3 | $110.69 | 3.669% | $114.7512 | $114.75 | $114.75 | $114.80 |
| Purchase #4 | $181.53 | 9.564% | $198.8915 | $198.89 | $198.90 | $198.90 |
| Purchase #5 | $169.55 | 10.719% | $187.7241 | $187.72 | $187.70 | $187.70 |
| Purchase #6 | $17.84 | 10.581% | $19.7277 | $19.73 | $19.75 | $19.70 |
| Purchase #7 | $219.35 | 11.125% | $243.7527 | $243.75 | $243.75 | $243.80 |
| 7 purchase totals = | $1,043.49 | $1,144.7362 | $1,144.73 | $1,144.70 | $1,144.80 | |