| 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 | $161.78 | 4.720% | $169.416 | $169.42 | $169.40 | $169.40 |
| Purchase #2 | $218.50 | 4.148% | $227.5634 | $227.56 | $227.55 | $227.60 |
| Purchase #3 | $11.49 | 12.451% | $12.9206 | $12.92 | $12.90 | $12.90 |
| Purchase #4 | $9.42 | 5.190% | $9.9089 | $9.91 | $9.90 | $9.90 |
| Purchase #5 | $192.92 | 10.226% | $212.648 | $212.65 | $212.65 | $212.60 |
| Purchase #6 | $129.76 | 3.347% | $134.1031 | $134.10 | $134.10 | $134.10 |
| Purchase #7 | $111.80 | 13.341% | $126.7152 | $126.72 | $126.70 | $126.70 |
| 7 purchase totals = | $835.67 | $893.2752 | $893.28 | $893.20 | $893.20 | |