| 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 | $149.88 | 12.129% | $168.0589 | $168.06 | $168.05 | $168.10 |
| Purchase #2 | $57.59 | 4.577% | $60.2259 | $60.23 | $60.25 | $60.20 |
| Purchase #3 | $5.71 | 4.340% | $5.9578 | $5.96 | $5.95 | $6.00 |
| Purchase #4 | $192.36 | 10.660% | $212.8656 | $212.87 | $212.85 | $212.90 |
| Purchase #5 | $71.50 | 8.673% | $77.7012 | $77.70 | $77.70 | $77.70 |
| Purchase #6 | $127.63 | 4.128% | $132.8986 | $132.90 | $132.90 | $132.90 |
| Purchase #7 | $174.70 | 6.181% | $185.4982 | $185.50 | $185.50 | $185.50 |
| 7 purchase totals = | $779.37 | $843.2062 | $843.22 | $843.20 | $843.30 | |