| 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 | $182.74 | 9.421% | $199.9559 | $199.96 | $199.95 | $200.00 |
| Purchase #2 | $104.50 | 10.312% | $115.276 | $115.28 | $115.30 | $115.30 |
| Purchase #3 | $147.70 | 10.720% | $163.5334 | $163.53 | $163.55 | $163.50 |
| Purchase #4 | $149.45 | 10.719% | $165.4695 | $165.47 | $165.45 | $165.50 |
| Purchase #5 | $199.97 | 8.591% | $217.1494 | $217.15 | $217.15 | $217.10 |
| Purchase #6 | $209.46 | 7.465% | $225.0962 | $225.10 | $225.10 | $225.10 |
| Purchase #7 | $249.85 | 10.776% | $276.7738 | $276.77 | $276.75 | $276.80 |
| 7 purchase totals = | $1,243.67 | $1,363.2542 | $1,363.26 | $1,363.25 | $1,363.30 | |