| 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 | $231.29 | 11.291% | $257.405 | $257.41 | $257.40 | $257.40 |
| Purchase #2 | $210.77 | 9.571% | $230.9428 | $230.94 | $230.95 | $230.90 |
| Purchase #3 | $51.66 | 10.591% | $57.1313 | $57.13 | $57.15 | $57.10 |
| Purchase #4 | $15.36 | 4.274% | $16.0165 | $16.02 | $16.00 | $16.00 |
| Purchase #5 | $74.70 | 7.127% | $80.0239 | $80.02 | $80.00 | $80.00 |
| Purchase #6 | $146.80 | 12.789% | $165.5743 | $165.57 | $165.55 | $165.60 |
| Purchase #7 | $222.94 | 9.249% | $243.5597 | $243.56 | $243.55 | $243.60 |
| 7 purchase totals = | $953.52 | $1,050.6535 | $1,050.65 | $1,050.60 | $1,050.60 | |