| 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 | $6.81 | 12.248% | $7.6441 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $25.36 | 10.729% | $28.0809 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $121.53 | 5.803% | $128.5824 | $128.58 | $128.60 | $128.60 |
| Purchase #4 | $95.35 | 10.709% | $105.561 | $105.56 | $105.55 | $105.60 |
| Purchase #5 | $116.60 | 10.323% | $128.6366 | $128.64 | $128.65 | $128.60 |
| Purchase #6 | $218.36 | 8.195% | $236.2546 | $236.25 | $236.25 | $236.30 |
| Purchase #7 | $165.70 | 9.135% | $180.8367 | $180.84 | $180.85 | $180.80 |
| 7 purchase totals = | $749.71 | $815.5963 | $815.59 | $815.65 | $815.60 | |