| 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 | $100.33 | 7.813% | $108.1688 | $108.17 | $108.15 | $108.20 |
| Purchase #2 | $223.31 | 10.266% | $246.235 | $246.24 | $246.25 | $246.20 |
| Purchase #3 | $76.66 | 10.607% | $84.7913 | $84.79 | $84.80 | $84.80 |
| Purchase #4 | $116.31 | 11.603% | $129.8054 | $129.81 | $129.80 | $129.80 |
| Purchase #5 | $181.41 | 12.478% | $204.0463 | $204.05 | $204.05 | $204.00 |
| Purchase #6 | $228.47 | 6.692% | $243.7592 | $243.76 | $243.75 | $243.80 |
| Purchase #7 | $109.41 | 5.771% | $115.7241 | $115.72 | $115.70 | $115.70 |
| 7 purchase totals = | $1,035.90 | $1,132.5301 | $1,132.54 | $1,132.50 | $1,132.50 | |