| 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 | $111.76 | 3.655% | $115.8448 | $115.84 | $115.85 | $115.80 |
| Purchase #2 | $45.75 | 6.209% | $48.5906 | $48.59 | $48.60 | $48.60 |
| Purchase #3 | $5.46 | 7.189% | $5.8525 | $5.85 | $5.85 | $5.90 |
| Purchase #4 | $72.63 | 3.520% | $75.1866 | $75.19 | $75.20 | $75.20 |
| Purchase #5 | $178.75 | 3.697% | $185.3584 | $185.36 | $185.35 | $185.40 |
| Purchase #6 | $98.89 | 7.378% | $106.1861 | $106.19 | $106.20 | $106.20 |
| Purchase #7 | $95.74 | 5.435% | $100.9435 | $100.94 | $100.95 | $100.90 |
| 7 purchase totals = | $608.98 | $637.9625 | $637.96 | $638.00 | $638.00 | |