| 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 | $76.99 | 12.870% | $86.8986 | $86.90 | $86.90 | $86.90 |
| Purchase #2 | $222.90 | 6.275% | $236.887 | $236.89 | $236.90 | $236.90 |
| Purchase #3 | $52.76 | 4.819% | $55.3025 | $55.30 | $55.30 | $55.30 |
| Purchase #4 | $61.72 | 10.693% | $68.3197 | $68.32 | $68.30 | $68.30 |
| Purchase #5 | $94.74 | 5.385% | $99.8417 | $99.84 | $99.85 | $99.80 |
| Purchase #6 | $142.59 | 11.656% | $159.2103 | $159.21 | $159.20 | $159.20 |
| Purchase #7 | $205.35 | 10.458% | $226.8255 | $226.83 | $226.85 | $226.80 |
| 7 purchase totals = | $857.05 | $933.2853 | $933.29 | $933.30 | $933.20 | |