| 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 | $115.57 | 3.616% | $119.749 | $119.75 | $119.75 | $119.70 |
| Purchase #2 | $67.93 | 13.844% | $77.3342 | $77.33 | $77.35 | $77.30 |
| Purchase #3 | $18.46 | 12.837% | $20.8297 | $20.83 | $20.85 | $20.80 |
| Purchase #4 | $12.40 | 11.519% | $13.8284 | $13.83 | $13.85 | $13.80 |
| Purchase #5 | $147.97 | 8.677% | $160.8094 | $160.81 | $160.80 | $160.80 |
| Purchase #6 | $84.98 | 12.142% | $95.2983 | $95.30 | $95.30 | $95.30 |
| Purchase #7 | $134.65 | 5.569% | $142.1487 | $142.15 | $142.15 | $142.10 |
| 7 purchase totals = | $581.96 | $629.9977 | $630.00 | $630.05 | $629.80 | |