| 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 | $15.41 | 3.368% | $15.929 | $15.93 | $15.95 | $15.90 |
| Purchase #2 | $188.37 | 9.842% | $206.9094 | $206.91 | $206.90 | $206.90 |
| Purchase #3 | $140.91 | 8.868% | $153.4059 | $153.41 | $153.40 | $153.40 |
| Purchase #4 | $147.96 | 9.638% | $162.2204 | $162.22 | $162.20 | $162.20 |
| Purchase #5 | $213.35 | 9.428% | $233.4646 | $233.46 | $233.45 | $233.50 |
| Purchase #6 | $97.40 | 8.757% | $105.9293 | $105.93 | $105.95 | $105.90 |
| Purchase #7 | $100.72 | 6.107% | $106.871 | $106.87 | $106.85 | $106.90 |
| 7 purchase totals = | $904.12 | $984.7296 | $984.73 | $984.70 | $984.70 | |