| 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 | $210.58 | 3.267% | $217.4596 | $217.46 | $217.45 | $217.50 |
| Purchase #2 | $245.67 | 5.358% | $258.833 | $258.83 | $258.85 | $258.80 |
| Purchase #3 | $89.41 | 11.675% | $99.8486 | $99.85 | $99.85 | $99.80 |
| Purchase #4 | $236.86 | 6.403% | $252.0261 | $252.03 | $252.05 | $252.00 |
| Purchase #5 | $163.45 | 10.480% | $180.5796 | $180.58 | $180.60 | $180.60 |
| Purchase #6 | $51.45 | 7.356% | $55.2347 | $55.23 | $55.25 | $55.20 |
| Purchase #7 | $219.63 | 10.327% | $242.3112 | $242.31 | $242.30 | $242.30 |
| 7 purchase totals = | $1,217.05 | $1,306.2928 | $1,306.29 | $1,306.35 | $1,306.20 | |