| 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 | $57.55 | 10.290% | $63.4719 | $63.47 | $63.45 | $63.50 |
| Purchase #2 | $164.25 | 5.435% | $173.177 | $173.18 | $173.20 | $173.20 |
| Purchase #3 | $63.88 | 13.649% | $72.599 | $72.60 | $72.60 | $72.60 |
| Purchase #4 | $18.67 | 8.197% | $20.2004 | $20.20 | $20.20 | $20.20 |
| Purchase #5 | $132.69 | 8.525% | $144.0018 | $144.00 | $144.00 | $144.00 |
| Purchase #6 | $14.77 | 12.239% | $16.5777 | $16.58 | $16.60 | $16.60 |
| Purchase #7 | $82.72 | 3.197% | $85.3646 | $85.36 | $85.35 | $85.40 |
| 7 purchase totals = | $534.53 | $575.3924 | $575.39 | $575.40 | $575.50 | |