| 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 | $120.27 | 10.492% | $132.8887 | $132.89 | $132.90 | $132.90 |
| Purchase #2 | $174.89 | 10.135% | $192.6151 | $192.62 | $192.60 | $192.60 |
| Purchase #3 | $56.70 | 12.649% | $63.872 | $63.87 | $63.85 | $63.90 |
| Purchase #4 | $61.79 | 8.120% | $66.8073 | $66.81 | $66.80 | $66.80 |
| Purchase #5 | $103.39 | 6.542% | $110.1538 | $110.15 | $110.15 | $110.20 |
| Purchase #6 | $77.25 | 11.606% | $86.2156 | $86.22 | $86.20 | $86.20 |
| Purchase #7 | $176.43 | 8.308% | $191.0878 | $191.09 | $191.10 | $191.10 |
| 7 purchase totals = | $770.72 | $843.6403 | $843.65 | $843.60 | $843.70 | |