| 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 | $159.54 | 4.327% | $166.4433 | $166.44 | $166.45 | $166.40 |
| Purchase #2 | $184.42 | 11.235% | $205.1396 | $205.14 | $205.15 | $205.10 |
| Purchase #3 | $12.71 | 11.718% | $14.1994 | $14.20 | $14.20 | $14.20 |
| Purchase #4 | $64.63 | 10.217% | $71.2332 | $71.23 | $71.25 | $71.20 |
| Purchase #5 | $247.78 | 7.216% | $265.6598 | $265.66 | $265.65 | $265.70 |
| Purchase #6 | $217.97 | 6.388% | $231.8939 | $231.89 | $231.90 | $231.90 |
| Purchase #7 | $235.62 | 10.615% | $260.6311 | $260.63 | $260.65 | $260.60 |
| 7 purchase totals = | $1,122.67 | $1,215.2003 | $1,215.19 | $1,215.25 | $1,215.10 | |