| 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 | $20.70 | 6.707% | $22.0883 | $22.09 | $22.10 | $22.10 |
| Purchase #2 | $225.98 | 9.481% | $247.4052 | $247.41 | $247.40 | $247.40 |
| Purchase #3 | $135.72 | 5.253% | $142.8494 | $142.85 | $142.85 | $142.80 |
| Purchase #4 | $151.63 | 7.638% | $163.2115 | $163.21 | $163.20 | $163.20 |
| Purchase #5 | $70.94 | 5.691% | $74.9772 | $74.98 | $75.00 | $75.00 |
| Purchase #6 | $77.25 | 7.164% | $82.7842 | $82.78 | $82.80 | $82.80 |
| Purchase #7 | $217.53 | 4.228% | $226.7272 | $226.73 | $226.75 | $226.70 |
| 7 purchase totals = | $899.75 | $960.0430 | $960.05 | $960.10 | $960.00 | |