| 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 | $99.97 | 4.319% | $104.2877 | $104.29 | $104.30 | $104.30 |
| Purchase #2 | $132.31 | 13.277% | $149.8768 | $149.88 | $149.90 | $149.90 |
| Purchase #3 | $197.75 | 10.173% | $217.8671 | $217.87 | $217.85 | $217.90 |
| Purchase #4 | $54.30 | 7.713% | $58.4882 | $58.49 | $58.50 | $58.50 |
| Purchase #5 | $185.67 | 10.492% | $205.1505 | $205.15 | $205.15 | $205.20 |
| Purchase #6 | $40.75 | 13.143% | $46.1058 | $46.11 | $46.10 | $46.10 |
| Purchase #7 | $192.87 | 8.415% | $209.1 | $209.10 | $209.10 | $209.10 |
| 7 purchase totals = | $903.62 | $990.8761 | $990.89 | $990.90 | $991.00 | |