| 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 | $35.41 | 10.349% | $39.0746 | $39.07 | $39.05 | $39.10 |
| Purchase #2 | $186.72 | 10.368% | $206.0791 | $206.08 | $206.10 | $206.10 |
| Purchase #3 | $70.91 | 8.157% | $76.6941 | $76.69 | $76.70 | $76.70 |
| Purchase #4 | $181.45 | 7.825% | $195.6485 | $195.65 | $195.65 | $195.60 |
| Purchase #5 | $12.47 | 3.162% | $12.8643 | $12.86 | $12.85 | $12.90 |
| Purchase #6 | $78.34 | 9.826% | $86.0377 | $86.04 | $86.05 | $86.00 |
| Purchase #7 | $153.77 | 8.109% | $166.2392 | $166.24 | $166.25 | $166.20 |
| 7 purchase totals = | $719.07 | $782.6375 | $782.63 | $782.65 | $782.60 | |