| 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 | $165.70 | 10.669% | $183.3785 | $183.38 | $183.40 | $183.40 |
| Purchase #2 | $189.69 | 12.304% | $213.0295 | $213.03 | $213.05 | $213.00 |
| Purchase #3 | $225.69 | 13.236% | $255.5623 | $255.56 | $255.55 | $255.60 |
| Purchase #4 | $176.85 | 12.457% | $198.8802 | $198.88 | $198.90 | $198.90 |
| Purchase #5 | $209.71 | 10.589% | $231.9162 | $231.92 | $231.90 | $231.90 |
| Purchase #6 | $181.71 | 10.833% | $201.3946 | $201.39 | $201.40 | $201.40 |
| Purchase #7 | $200.70 | 7.116% | $214.9818 | $214.98 | $215.00 | $215.00 |
| 7 purchase totals = | $1,350.05 | $1,499.1431 | $1,499.14 | $1,499.20 | $1,499.20 | |