| 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 | $17.32 | 3.447% | $17.917 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $203.25 | 4.794% | $212.9938 | $212.99 | $213.00 | $213.00 |
| Purchase #3 | $173.35 | 11.146% | $192.6716 | $192.67 | $192.65 | $192.70 |
| Purchase #4 | $174.95 | 10.141% | $192.6917 | $192.69 | $192.70 | $192.70 |
| Purchase #5 | $67.92 | 9.796% | $74.5734 | $74.57 | $74.55 | $74.60 |
| Purchase #6 | $117.86 | 3.669% | $122.1843 | $122.18 | $122.20 | $122.20 |
| Purchase #7 | $216.55 | 7.758% | $233.3499 | $233.35 | $233.35 | $233.30 |
| 7 purchase totals = | $971.20 | $1,046.3817 | $1,046.37 | $1,046.35 | $1,046.40 | |