| 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 | $16.90 | 7.520% | $18.1709 | $18.17 | $18.15 | $18.20 |
| Purchase #2 | $55.46 | 10.123% | $61.0742 | $61.07 | $61.05 | $61.10 |
| Purchase #3 | $231.75 | 9.302% | $253.3074 | $253.31 | $253.30 | $253.30 |
| Purchase #4 | $34.56 | 7.289% | $37.0791 | $37.08 | $37.10 | $37.10 |
| Purchase #5 | $11.55 | 8.792% | $12.5655 | $12.57 | $12.55 | $12.60 |
| Purchase #6 | $169.75 | 6.714% | $181.147 | $181.15 | $181.15 | $181.10 |
| Purchase #7 | $5.70 | 10.750% | $6.3128 | $6.31 | $6.30 | $6.30 |
| 7 purchase totals = | $525.67 | $569.6569 | $569.66 | $569.60 | $569.70 | |