| 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 | $215.36 | 7.390% | $231.2751 | $231.28 | $231.30 | $231.30 |
| Purchase #2 | $16.97 | 4.517% | $17.7365 | $17.74 | $17.75 | $17.70 |
| Purchase #3 | $133.55 | 11.679% | $149.1473 | $149.15 | $149.15 | $149.10 |
| Purchase #4 | $69.50 | 3.861% | $72.1834 | $72.18 | $72.20 | $72.20 |
| Purchase #5 | $48.85 | 7.407% | $52.4683 | $52.47 | $52.45 | $52.50 |
| Purchase #6 | $161.43 | 13.693% | $183.5346 | $183.53 | $183.55 | $183.50 |
| Purchase #7 | $54.97 | 13.245% | $62.2508 | $62.25 | $62.25 | $62.30 |
| 7 purchase totals = | $700.63 | $768.5960 | $768.60 | $768.65 | $768.60 | |