| 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 | $15.69 | 12.735% | $17.6881 | $17.69 | $17.70 | $17.70 |
| Purchase #2 | $17.77 | 9.599% | $19.4757 | $19.48 | $19.50 | $19.50 |
| Purchase #3 | $235.56 | 12.200% | $264.2983 | $264.30 | $264.30 | $264.30 |
| Purchase #4 | $44.85 | 5.201% | $47.1826 | $47.18 | $47.20 | $47.20 |
| Purchase #5 | $70.63 | 9.669% | $77.4592 | $77.46 | $77.45 | $77.50 |
| Purchase #6 | $224.45 | 5.750% | $237.3559 | $237.36 | $237.35 | $237.40 |
| Purchase #7 | $154.25 | 7.386% | $165.6429 | $165.64 | $165.65 | $165.60 |
| 7 purchase totals = | $763.20 | $829.1027 | $829.11 | $829.15 | $829.20 | |