| 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 | $229.30 | 7.167% | $245.7339 | $245.73 | $245.75 | $245.70 |
| Purchase #2 | $242.79 | 11.234% | $270.065 | $270.07 | $270.05 | $270.10 |
| Purchase #3 | $17.28 | 9.237% | $18.8762 | $18.88 | $18.90 | $18.90 |
| Purchase #4 | $99.67 | 8.453% | $108.0951 | $108.10 | $108.10 | $108.10 |
| Purchase #5 | $236.77 | 3.175% | $244.2874 | $244.29 | $244.30 | $244.30 |
| Purchase #6 | $235.69 | 11.349% | $262.4385 | $262.44 | $262.45 | $262.40 |
| Purchase #7 | $204.25 | 9.249% | $223.1411 | $223.14 | $223.15 | $223.10 |
| 7 purchase totals = | $1,265.75 | $1,372.6372 | $1,372.65 | $1,372.70 | $1,372.60 | |