| 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 | $7.45 | 5.762% | $7.8793 | $7.88 | $7.90 | $7.90 |
| Purchase #2 | $30.78 | 4.617% | $32.2011 | $32.20 | $32.20 | $32.20 |
| Purchase #3 | $200.93 | 10.483% | $221.9935 | $221.99 | $222.00 | $222.00 |
| Purchase #4 | $110.80 | 6.272% | $117.7494 | $117.75 | $117.75 | $117.70 |
| Purchase #5 | $237.28 | 7.565% | $255.2302 | $255.23 | $255.25 | $255.20 |
| Purchase #6 | $113.49 | 8.108% | $122.6918 | $122.69 | $122.70 | $122.70 |
| Purchase #7 | $120.96 | 5.105% | $127.135 | $127.14 | $127.15 | $127.10 |
| 7 purchase totals = | $821.69 | $884.8803 | $884.88 | $884.95 | $884.80 | |