| 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 | $100.91 | 4.126% | $105.0735 | $105.07 | $105.05 | $105.10 |
| Purchase #2 | $227.57 | 4.649% | $238.1497 | $238.15 | $238.15 | $238.10 |
| Purchase #3 | $215.44 | 13.691% | $244.9359 | $244.94 | $244.95 | $244.90 |
| Purchase #4 | $220.54 | 10.409% | $243.496 | $243.50 | $243.50 | $243.50 |
| Purchase #5 | $118.25 | 12.360% | $132.8657 | $132.87 | $132.85 | $132.90 |
| Purchase #6 | $14.45 | 5.540% | $15.2505 | $15.25 | $15.25 | $15.30 |
| Purchase #7 | $162.97 | 9.357% | $178.2191 | $178.22 | $178.20 | $178.20 |
| 7 purchase totals = | $1,060.13 | $1,157.9904 | $1,158.00 | $1,157.95 | $1,158.00 | |