| 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 | $82.80 | 9.369% | $90.5575 | $90.56 | $90.55 | $90.60 |
| Purchase #2 | $144.67 | 10.549% | $159.9312 | $159.93 | $159.95 | $159.90 |
| Purchase #3 | $60.26 | 7.430% | $64.7373 | $64.74 | $64.75 | $64.70 |
| Purchase #4 | $76.76 | 12.173% | $86.104 | $86.10 | $86.10 | $86.10 |
| Purchase #5 | $63.65 | 3.820% | $66.0814 | $66.08 | $66.10 | $66.10 |
| Purchase #6 | $81.70 | 5.215% | $85.9607 | $85.96 | $85.95 | $86.00 |
| Purchase #7 | $238.84 | 12.430% | $268.5278 | $268.53 | $268.55 | $268.50 |
| 7 purchase totals = | $748.68 | $821.8999 | $821.90 | $821.95 | $821.90 | |