| 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 | $220.50 | 11.793% | $246.5036 | $246.50 | $246.50 | $246.50 |
| Purchase #2 | $92.38 | 8.554% | $100.2822 | $100.28 | $100.30 | $100.30 |
| Purchase #3 | $174.90 | 10.102% | $192.5684 | $192.57 | $192.55 | $192.60 |
| Purchase #4 | $157.35 | 13.232% | $178.1706 | $178.17 | $178.15 | $178.20 |
| Purchase #5 | $78.99 | 12.542% | $88.8969 | $88.90 | $88.90 | $88.90 |
| Purchase #6 | $27.28 | 13.552% | $30.977 | $30.98 | $31.00 | $31.00 |
| Purchase #7 | $139.26 | 10.790% | $154.2862 | $154.29 | $154.30 | $154.30 |
| 7 purchase totals = | $890.66 | $991.6849 | $991.69 | $991.70 | $991.80 | |