| 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 | $163.99 | 4.283% | $171.0137 | $171.01 | $171.00 | $171.00 |
| Purchase #2 | $15.92 | 5.748% | $16.8351 | $16.84 | $16.85 | $16.80 |
| Purchase #3 | $160.55 | 5.219% | $168.9291 | $168.93 | $168.95 | $168.90 |
| Purchase #4 | $71.35 | 5.538% | $75.3014 | $75.30 | $75.30 | $75.30 |
| Purchase #5 | $119.46 | 3.223% | $123.3102 | $123.31 | $123.30 | $123.30 |
| Purchase #6 | $112.26 | 11.813% | $125.5213 | $125.52 | $125.50 | $125.50 |
| Purchase #7 | $121.52 | 6.871% | $129.8696 | $129.87 | $129.85 | $129.90 |
| 7 purchase totals = | $765.05 | $810.7804 | $810.78 | $810.75 | $810.70 | |