| 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 | $24.60 | 11.826% | $27.5092 | $27.51 | $27.50 | $27.50 |
| Purchase #2 | $69.60 | 10.693% | $77.0423 | $77.04 | $77.05 | $77.00 |
| Purchase #3 | $25.98 | 3.182% | $26.8067 | $26.81 | $26.80 | $26.80 |
| Purchase #4 | $232.52 | 5.133% | $244.4553 | $244.46 | $244.45 | $244.50 |
| Purchase #5 | $125.64 | 6.719% | $134.0818 | $134.08 | $134.10 | $134.10 |
| Purchase #6 | $90.36 | 12.758% | $101.8881 | $101.89 | $101.90 | $101.90 |
| Purchase #7 | $57.43 | 12.237% | $64.4577 | $64.46 | $64.45 | $64.50 |
| 7 purchase totals = | $626.13 | $676.2411 | $676.25 | $676.25 | $676.30 | |