| 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 | $164.96 | 3.599% | $170.8969 | $170.90 | $170.90 | $170.90 |
| Purchase #2 | $165.64 | 4.398% | $172.9248 | $172.92 | $172.90 | $172.90 |
| Purchase #3 | $64.63 | 3.780% | $67.073 | $67.07 | $67.05 | $67.10 |
| Purchase #4 | $211.72 | 11.699% | $236.4891 | $236.49 | $236.50 | $236.50 |
| Purchase #5 | $133.76 | 4.695% | $140.04 | $140.04 | $140.05 | $140.00 |
| Purchase #6 | $152.77 | 7.289% | $163.9054 | $163.91 | $163.90 | $163.90 |
| Purchase #7 | $108.27 | 11.606% | $120.8358 | $120.84 | $120.85 | $120.80 |
| 7 purchase totals = | $1,001.75 | $1,072.1650 | $1,072.17 | $1,072.15 | $1,072.10 | |