| 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 | $227.51 | 9.434% | $248.9733 | $248.97 | $248.95 | $249.00 |
| Purchase #2 | $226.42 | 7.403% | $243.1819 | $243.18 | $243.20 | $243.20 |
| Purchase #3 | $115.84 | 13.824% | $131.8537 | $131.85 | $131.85 | $131.90 |
| Purchase #4 | $39.32 | 11.250% | $43.7435 | $43.74 | $43.75 | $43.70 |
| Purchase #5 | $222.82 | 6.233% | $236.7084 | $236.71 | $236.70 | $236.70 |
| Purchase #6 | $99.50 | 10.729% | $110.1754 | $110.18 | $110.20 | $110.20 |
| Purchase #7 | $248.29 | 12.844% | $280.1804 | $280.18 | $280.20 | $280.20 |
| 7 purchase totals = | $1,179.70 | $1,294.8166 | $1,294.81 | $1,294.85 | $1,294.90 | |