| 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 | $212.33 | 11.280% | $236.2808 | $236.28 | $236.30 | $236.30 |
| Purchase #2 | $195.74 | 12.414% | $220.0392 | $220.04 | $220.05 | $220.00 |
| Purchase #3 | $42.31 | 8.317% | $45.8289 | $45.83 | $45.85 | $45.80 |
| Purchase #4 | $189.91 | 9.377% | $207.7179 | $207.72 | $207.70 | $207.70 |
| Purchase #5 | $8.65 | 5.555% | $9.1305 | $9.13 | $9.15 | $9.10 |
| Purchase #6 | $220.34 | 8.477% | $239.0182 | $239.02 | $239.00 | $239.00 |
| Purchase #7 | $166.28 | 7.729% | $179.1318 | $179.13 | $179.15 | $179.10 |
| 7 purchase totals = | $1,035.56 | $1,137.1473 | $1,137.15 | $1,137.20 | $1,137.00 | |