| 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 | $189.50 | 5.269% | $199.4848 | $199.48 | $199.50 | $199.50 |
| Purchase #2 | $113.62 | 7.577% | $122.229 | $122.23 | $122.25 | $122.20 |
| Purchase #3 | $206.69 | 7.415% | $222.0161 | $222.02 | $222.00 | $222.00 |
| Purchase #4 | $195.58 | 11.679% | $218.4218 | $218.42 | $218.40 | $218.40 |
| Purchase #5 | $242.43 | 3.452% | $250.7987 | $250.80 | $250.80 | $250.80 |
| Purchase #6 | $49.99 | 4.315% | $52.1471 | $52.15 | $52.15 | $52.10 |
| Purchase #7 | $18.53 | 13.569% | $21.0443 | $21.04 | $21.05 | $21.00 |
| 7 purchase totals = | $1,016.34 | $1,086.1418 | $1,086.14 | $1,086.15 | $1,086.00 | |