| 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 | $13.26 | 9.116% | $14.4688 | $14.47 | $14.45 | $14.50 |
| Purchase #2 | $139.76 | 5.613% | $147.6047 | $147.60 | $147.60 | $147.60 |
| Purchase #3 | $71.98 | 4.622% | $75.3069 | $75.31 | $75.30 | $75.30 |
| Purchase #4 | $110.67 | 4.427% | $115.5694 | $115.57 | $115.55 | $115.60 |
| Purchase #5 | $123.94 | 4.398% | $129.3909 | $129.39 | $129.40 | $129.40 |
| Purchase #6 | $98.26 | 11.106% | $109.1728 | $109.17 | $109.15 | $109.20 |
| Purchase #7 | $227.88 | 3.721% | $236.3594 | $236.36 | $236.35 | $236.40 |
| 7 purchase totals = | $785.75 | $827.8729 | $827.87 | $827.80 | $828.00 | |