| 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 | $183.78 | 8.161% | $198.7783 | $198.78 | $198.80 | $198.80 |
| Purchase #2 | $212.45 | 6.271% | $225.7727 | $225.77 | $225.75 | $225.80 |
| Purchase #3 | $167.49 | 3.268% | $172.9636 | $172.96 | $172.95 | $173.00 |
| Purchase #4 | $132.90 | 13.375% | $150.6754 | $150.68 | $150.70 | $150.70 |
| Purchase #5 | $220.63 | 10.323% | $243.4056 | $243.41 | $243.40 | $243.40 |
| Purchase #6 | $20.87 | 4.156% | $21.7374 | $21.74 | $21.75 | $21.70 |
| Purchase #7 | $210.48 | 3.526% | $217.9015 | $217.90 | $217.90 | $217.90 |
| 7 purchase totals = | $1,148.60 | $1,231.2345 | $1,231.24 | $1,231.25 | $1,231.30 | |