| 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 | $6.85 | 4.617% | $7.1663 | $7.17 | $7.15 | $7.20 |
| Purchase #2 | $180.35 | 7.461% | $193.8059 | $193.81 | $193.80 | $193.80 |
| Purchase #3 | $206.67 | 13.694% | $234.9714 | $234.97 | $234.95 | $235.00 |
| Purchase #4 | $137.65 | 9.856% | $151.2168 | $151.22 | $151.20 | $151.20 |
| Purchase #5 | $184.60 | 3.484% | $191.0315 | $191.03 | $191.05 | $191.00 |
| Purchase #6 | $144.36 | 3.742% | $149.762 | $149.76 | $149.75 | $149.80 |
| Purchase #7 | $13.37 | 13.758% | $15.2094 | $15.21 | $15.20 | $15.20 |
| 7 purchase totals = | $873.85 | $943.1633 | $943.17 | $943.10 | $943.20 | |