| 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 | $11.37 | 9.574% | $12.4586 | $12.46 | $12.45 | $12.50 |
| Purchase #2 | $82.72 | 10.146% | $91.1128 | $91.11 | $91.10 | $91.10 |
| Purchase #3 | $97.54 | 9.850% | $107.1477 | $107.15 | $107.15 | $107.10 |
| Purchase #4 | $13.66 | 12.340% | $15.3456 | $15.35 | $15.35 | $15.30 |
| Purchase #5 | $222.36 | 8.838% | $242.0122 | $242.01 | $242.00 | $242.00 |
| Purchase #6 | $196.97 | 13.653% | $223.8623 | $223.86 | $223.85 | $223.90 |
| Purchase #7 | $5.64 | 7.432% | $6.0592 | $6.06 | $6.05 | $6.10 |
| 7 purchase totals = | $630.26 | $697.9984 | $698.00 | $697.95 | $698.00 | |