| 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 | $11.68 | 6.780% | $12.4719 | $12.47 | $12.45 | $12.50 |
| Purchase #2 | $183.35 | 13.388% | $207.8969 | $207.90 | $207.90 | $207.90 |
| Purchase #3 | $236.62 | 7.540% | $254.4611 | $254.46 | $254.45 | $254.50 |
| Purchase #4 | $15.63 | 7.690% | $16.8319 | $16.83 | $16.85 | $16.80 |
| Purchase #5 | $74.58 | 8.720% | $81.0834 | $81.08 | $81.10 | $81.10 |
| Purchase #6 | $55.65 | 12.629% | $62.678 | $62.68 | $62.70 | $62.70 |
| Purchase #7 | $11.90 | 8.459% | $12.9066 | $12.91 | $12.90 | $12.90 |
| 7 purchase totals = | $589.41 | $648.3298 | $648.33 | $648.35 | $648.40 | |