| 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 | $17.58 | 9.173% | $19.1926 | $19.19 | $19.20 | $19.20 |
| Purchase #2 | $75.73 | 5.321% | $79.7596 | $79.76 | $79.75 | $79.80 |
| Purchase #3 | $142.49 | 6.593% | $151.8844 | $151.88 | $151.90 | $151.90 |
| Purchase #4 | $9.97 | 11.123% | $11.079 | $11.08 | $11.10 | $11.10 |
| Purchase #5 | $183.78 | 8.144% | $198.747 | $198.75 | $198.75 | $198.70 |
| Purchase #6 | $82.27 | 11.354% | $91.6109 | $91.61 | $91.60 | $91.60 |
| Purchase #7 | $91.63 | 5.651% | $96.808 | $96.81 | $96.80 | $96.80 |
| 7 purchase totals = | $603.45 | $649.0815 | $649.08 | $649.10 | $649.10 | |