| 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 | $48.57 | 6.564% | $51.7581 | $51.76 | $51.75 | $51.80 |
| Purchase #2 | $121.59 | 5.277% | $128.0063 | $128.01 | $128.00 | $128.00 |
| Purchase #3 | $7.97 | 13.110% | $9.0149 | $9.01 | $9.00 | $9.00 |
| Purchase #4 | $78.67 | 9.603% | $86.2247 | $86.22 | $86.20 | $86.20 |
| Purchase #5 | $145.87 | 6.204% | $154.9198 | $154.92 | $154.90 | $154.90 |
| Purchase #6 | $219.66 | 6.760% | $234.509 | $234.51 | $234.50 | $234.50 |
| Purchase #7 | $132.83 | 4.264% | $138.4939 | $138.49 | $138.50 | $138.50 |
| 7 purchase totals = | $755.16 | $802.9267 | $802.92 | $802.85 | $802.90 | |