| 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 | $192.30 | 9.374% | $210.3262 | $210.33 | $210.35 | $210.30 |
| Purchase #2 | $140.26 | 10.114% | $154.4459 | $154.45 | $154.45 | $154.40 |
| Purchase #3 | $110.61 | 6.754% | $118.0806 | $118.08 | $118.10 | $118.10 |
| Purchase #4 | $243.78 | 9.709% | $267.4486 | $267.45 | $267.45 | $267.40 |
| Purchase #5 | $81.81 | 11.347% | $91.093 | $91.09 | $91.10 | $91.10 |
| Purchase #6 | $131.37 | 10.324% | $144.9326 | $144.93 | $144.95 | $144.90 |
| Purchase #7 | $103.52 | 12.684% | $116.6505 | $116.65 | $116.65 | $116.70 |
| 7 purchase totals = | $1,003.65 | $1,102.9774 | $1,102.98 | $1,103.05 | $1,102.90 | |