| 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 | $24.32 | 10.525% | $26.8797 | $26.88 | $26.90 | $26.90 |
| Purchase #2 | $68.60 | 13.383% | $77.7807 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $162.54 | 3.324% | $167.9428 | $167.94 | $167.95 | $167.90 |
| Purchase #4 | $92.62 | 7.323% | $99.4026 | $99.40 | $99.40 | $99.40 |
| Purchase #5 | $18.36 | 4.106% | $19.1139 | $19.11 | $19.10 | $19.10 |
| Purchase #6 | $98.66 | 5.500% | $104.0863 | $104.09 | $104.10 | $104.10 |
| Purchase #7 | $12.98 | 12.122% | $14.5534 | $14.55 | $14.55 | $14.60 |
| 7 purchase totals = | $478.08 | $509.7594 | $509.75 | $509.80 | $509.80 | |