| 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 | $161.87 | 3.798% | $168.0178 | $168.02 | $168.00 | $168.00 |
| Purchase #2 | $7.50 | 13.312% | $8.4984 | $8.50 | $8.50 | $8.50 |
| Purchase #3 | $214.65 | 3.498% | $222.1585 | $222.16 | $222.15 | $222.20 |
| Purchase #4 | $11.79 | 5.586% | $12.4486 | $12.45 | $12.45 | $12.40 |
| Purchase #5 | $173.82 | 5.738% | $183.7938 | $183.79 | $183.80 | $183.80 |
| Purchase #6 | $116.29 | 11.788% | $129.9983 | $130.00 | $130.00 | $130.00 |
| Purchase #7 | $152.97 | 11.427% | $170.4499 | $170.45 | $170.45 | $170.40 |
| 7 purchase totals = | $838.89 | $895.3653 | $895.37 | $895.35 | $895.30 | |