| 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 | $172.75 | 11.122% | $191.9633 | $191.96 | $191.95 | $192.00 |
| Purchase #2 | $215.90 | 9.762% | $236.9762 | $236.98 | $237.00 | $237.00 |
| Purchase #3 | $163.44 | 5.359% | $172.1987 | $172.20 | $172.20 | $172.20 |
| Purchase #4 | $5.80 | 3.598% | $6.0087 | $6.01 | $6.00 | $6.00 |
| Purchase #5 | $142.30 | 11.573% | $158.7684 | $158.77 | $158.75 | $158.80 |
| Purchase #6 | $64.77 | 12.109% | $72.613 | $72.61 | $72.60 | $72.60 |
| Purchase #7 | $15.85 | 4.559% | $16.5726 | $16.57 | $16.55 | $16.60 |
| 7 purchase totals = | $780.81 | $855.1009 | $855.10 | $855.05 | $855.20 | |