| 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 | $230.77 | 10.485% | $254.9662 | $254.97 | $254.95 | $255.00 |
| Purchase #2 | $68.62 | 11.466% | $76.488 | $76.49 | $76.50 | $76.50 |
| Purchase #3 | $23.87 | 9.826% | $26.2155 | $26.22 | $26.20 | $26.20 |
| Purchase #4 | $8.80 | 3.453% | $9.1039 | $9.10 | $9.10 | $9.10 |
| Purchase #5 | $126.81 | 5.390% | $133.6451 | $133.65 | $133.65 | $133.60 |
| Purchase #6 | $9.57 | 11.770% | $10.6964 | $10.70 | $10.70 | $10.70 |
| Purchase #7 | $15.48 | 5.323% | $16.304 | $16.30 | $16.30 | $16.30 |
| 7 purchase totals = | $483.92 | $527.4191 | $527.43 | $527.40 | $527.40 | |