| 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 | $26.66 | 7.837% | $28.7493 | $28.75 | $28.75 | $28.70 |
| Purchase #2 | $5.61 | 8.492% | $6.0864 | $6.09 | $6.10 | $6.10 |
| Purchase #3 | $180.48 | 10.397% | $199.2445 | $199.24 | $199.25 | $199.20 |
| Purchase #4 | $9.81 | 13.825% | $11.1662 | $11.17 | $11.15 | $11.20 |
| Purchase #5 | $70.83 | 10.255% | $78.0936 | $78.09 | $78.10 | $78.10 |
| Purchase #6 | $24.42 | 5.575% | $25.7814 | $25.78 | $25.80 | $25.80 |
| Purchase #7 | $134.63 | 6.653% | $143.5869 | $143.59 | $143.60 | $143.60 |
| 7 purchase totals = | $452.44 | $492.7083 | $492.71 | $492.75 | $492.70 | |