| 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 | $7.47 | 9.280% | $8.1632 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $97.96 | 4.716% | $102.5798 | $102.58 | $102.60 | $102.60 |
| Purchase #3 | $199.38 | 3.862% | $207.0801 | $207.08 | $207.10 | $207.10 |
| Purchase #4 | $111.52 | 5.642% | $117.812 | $117.81 | $117.80 | $117.80 |
| Purchase #5 | $168.34 | 13.240% | $190.6282 | $190.63 | $190.65 | $190.60 |
| Purchase #6 | $80.63 | 5.490% | $85.0566 | $85.06 | $85.05 | $85.10 |
| Purchase #7 | $128.28 | 11.471% | $142.995 | $143.00 | $143.00 | $143.00 |
| 7 purchase totals = | $793.58 | $854.3149 | $854.32 | $854.35 | $854.40 | |