| 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 | $8.84 | 11.848% | $9.8874 | $9.89 | $9.90 | $9.90 |
| Purchase #2 | $200.61 | 12.808% | $226.3041 | $226.30 | $226.30 | $226.30 |
| Purchase #3 | $52.64 | 10.759% | $58.3035 | $58.30 | $58.30 | $58.30 |
| Purchase #4 | $48.40 | 5.479% | $51.0518 | $51.05 | $51.05 | $51.10 |
| Purchase #5 | $15.97 | 5.456% | $16.8413 | $16.84 | $16.85 | $16.80 |
| Purchase #6 | $174.64 | 10.780% | $193.4662 | $193.47 | $193.45 | $193.50 |
| Purchase #7 | $68.94 | 7.663% | $74.2229 | $74.22 | $74.20 | $74.20 |
| 7 purchase totals = | $570.04 | $630.0772 | $630.07 | $630.05 | $630.10 | |